AP Latin Quiz: Latin Participles And Infinitives

What this quiz covers

This quiz focuses on Latin Participles And Infinitives, giving you a quick way to practice the rules, question types, and explanations that matter most for AP Latin.

How to use this quiz

Try each quiz question before looking at the correct answer. Use the explanations to review missed ideas, then come back to similar questions until the pattern feels familiar.

Question 1

1. happening at the same time as his invocation of the Muse.
2. completed before he invokes the Muse.
3. intended to happen after his invocation of the Muse. (correct answer)
4. the cause of his invocation of the Muse.

Explanation: Scripturus is a future active participle. This form indicates an action that is about to happen or is intended to happen relative to the main verb. Therefore, the poet invokes the Muse before he intends to write the poem. Choice A would require a present participle (scribens). Choice B would require a perfect participle (carmine scripto). Choice D misinterprets the primary temporal and intentional function of the future participle.

Question 2

1. The leader, having been encouraged by his men...
2. While the leader was encouraging his men...
3. The leader must encourage his men...
4. The leader, having encouraged his men... (correct answer)

Explanation: Cohortatus is the perfect participle of the deponent verb cohortor, cohortari, cohortatus sum (to encourage). Although the form appears passive, deponent verbs have active meanings. Therefore, cohortatus means "having encouraged." Choice A makes the common error of translating a deponent participle passively. Choice B confuses the perfect tense (completed action) with the present tense (ongoing action), which would be cohortans. Choice C misinterprets the participle as a gerundive of obligation.

Question 3

1. time at which the son was sent to the forum.
2. condition of the son as he was going to the forum.
3. result of the son having been sent to the forum.
4. purpose for which the son was sent to the forum. (correct answer)

Explanation: A future active participle (empturum) is often used after a verb of motion (misit) to express purpose. The phrase empturum panem means "(in order) to buy bread" or "who was to buy bread." This construction is a common alternative to a subjunctive purpose clause (ut emeret panem). The other choices are less precise; while it relates to the future time (A), its primary function is to explain the goal or purpose of the action.

Question 4

1. Perfect participle showing action completed before petunt.
2. Future participle expressing intention to run later.
3. Present participle describing the Trojans while they seek the walls. (correct answer)
4. Gerundive expressing obligation to run through the streets.

Explanation: This question tests AP Latin comprehension of participles and infinitives in context, focusing on their grammatical roles and narrative functions. Participles in Latin can function adjectivally, temporally, or causally, while infinitives often indicate purpose, result, or part of an indirect statement. In this passage, 'currentēs' is a present active participle modifying 'Trōiānī' and describes their action while they seek the walls. Choice C accurately identifies the function of 'currentēs' as a present participle describing the Trojans while they seek the walls, showing understanding of participial agreement and temporal relationships. Choice A is incorrect because 'currentēs' is present, not perfect, and describes simultaneous rather than completed action. To help students: Practice identifying participle forms by their endings (-ns/-ntis for present active). Use timeline diagrams to show the temporal relationships between participles and main verbs.

Question 5

1. It is a perfect passive participle modifying nāvēs, showing they have been tossed. (correct answer)
2. It is a present participle describing ships as they toss others.
3. It is a future participle predicting ships will be tossed later.
4. It is an infinitive dependent on turbant.

Explanation: This question tests AP Latin comprehension of participles and infinitives in context, focusing on their grammatical roles and narrative functions. Participles in Latin can function adjectivally, temporally, or causally, while infinitives often indicate purpose, result, or part of an indirect statement. In this passage, iactātae is used as a perfect passive participle modifying nāvēs, showing the ships have been tossed by the storm. Choice A accurately identifies the function of iactātae as a perfect passive participle modifying nāvēs, showing they have been tossed, demonstrating an understanding of its use in this context. Choice B is incorrect because it misidentifies iactātae as a present participle describing active tossing, a common error when students fail to recognize the perfect passive participle form. To help students: Practice identifying perfect passive participles and their agreement with nouns. Use parsing exercises to reinforce understanding of passive participle forms. Watch for common pitfalls such as confusing passive and active participle meanings.

Question 6

1. It is a present participle describing the wise man's ongoing action. (correct answer)
2. It is a perfect participle indicating vices already avoided.
3. It is a future participle expressing an intention to avoid later.
4. It is an infinitive forming an indirect statement after putat.

Explanation: This question tests AP Latin comprehension of participles and infinitives in context, focusing on their grammatical roles and narrative functions. Participles in Latin can function adjectivally, temporally, or causally, while infinitives often indicate purpose, result, or part of an indirect statement. In this passage, 'vitāns' is a present active participle modifying 'sapiēns' and describing the wise man's ongoing action of avoiding vices. Choice A accurately identifies the function of 'vitāns' as a present participle describing the wise man's ongoing action, showing an understanding of its use in this context. Choice B is incorrect because 'vitāns' is a present active participle indicating ongoing action, not a perfect participle showing completed action. To help students: Practice identifying Latin participles and infinitives in different contexts. Use parsing exercises to reinforce understanding. Watch for common pitfalls such as confusing present participles (-ns, -ntis) with perfect participles.

Question 7

1. When these things had been learned... (correct answer)
2. By means of learning these things...
3. These things must be learned...
4. He learned these things and...

Explanation: His rebus cognitis is a classic example of an ablative absolute using a perfect passive participle. It sets the circumstances for the main clause. The perfect participle cognitis indicates action prior to the main verb venit. The most standard and accurate translation expresses this temporal relationship: "When these things had been learned..." or "After these things were learned...". Choice B suggests means, which is a less common function for this phrase. Choice C mistakes the participle for a gerundive of obligation. Choice D incorrectly translates the subordinate phrase as an independent main clause.

Question 8

1. The adjective honestum.
2. An unstated noun such as factum (a deed).
3. The infinitive phrase pro re publica operam dare. (correct answer)
4. The noun amicum.

Explanation: This sentence contains nested indirect statements. The main statement is amicum suum credere.... The object of credere is a second indirect statement: honestum esse pro re publica operam dare. In this clause, esse is the main verb. The subject of an impersonal expression like honestum est is often an infinitive. Here, the entire infinitive phrase pro re publica operam dare ("to work for the republic") acts as the subject of esse. Honestum (A) is the predicate adjective, agreeing with the subject. Amicum (D) is the subject of credere.

Question 9

1. It is a future participle indicating Aeneas is about to go to the citadel. (correct answer)
2. It is a perfect participle indicating Aeneas has already arrived at the citadel.
3. It is a present participle describing Aeneas's repeated habit of coming.
4. It is a gerundive showing the citadel must be reached by Aeneas.

Explanation: This question tests AP Latin comprehension of participles and infinitives in context, focusing on their grammatical roles and narrative functions. Participles in Latin can function adjectivally, temporally, or causally, while infinitives often indicate purpose, result, or part of an indirect statement. In this passage, ventūrus in line 7 is a future active participle modifying the implied subject Aeneas and indicating he is about to go to the citadel. Choice A accurately identifies the function of ventūrus as a future participle indicating Aeneas is about to go to the citadel, showing an understanding of how future participles express imminent action. Choice B is incorrect because it misidentifies ventūrus as a perfect participle indicating completed action, confusing the temporal aspects of different participle forms. To help students: Practice recognizing future participle forms (-ūrus, -ūra, -ūrum). Use context clues like mox (soon) to identify future time reference.

Question 10

1. It is a perfect participle showing night had already fallen.
2. It is a present participle describing night as it is falling. (correct answer)
3. It is a future participle predicting night will fall.
4. It is an infinitive expressing indirect statement.

Explanation: This question tests AP Latin comprehension of participles and infinitives in context, focusing on their grammatical roles and narrative functions. Participles in Latin can function adjectivally, temporally, or causally, while infinitives often indicate purpose, result, or part of an indirect statement. In this passage, cadēns is used as a present participle describing night as it is falling, simultaneous with the covering action. Choice B accurately identifies the function of cadēns as a present participle describing night as it is falling, showing an understanding of its use in this context. Choice A is incorrect because it misidentifies cadēns as a perfect participle, a common error when students fail to recognize the present active participle ending -ēns. To help students: Practice identifying present active participles and their temporal relationship to main verbs. Use parsing exercises to reinforce understanding of participial forms. Watch for common pitfalls such as confusing present and perfect participle forms.

Question 11

1. It introduces an indirect statement after intellegit. (correct answer)
2. It forms a purpose clause explaining why virtue leads.
3. It is complementary to vincēns, completing its meaning.
4. It functions as an imperative commanding virtue to lead.

Explanation: This question tests AP Latin comprehension of participles and infinitives in context, focusing on their grammatical roles and narrative functions. Participles in Latin can function adjectivally, temporally, or causally, while infinitives often indicate purpose, result, or part of an indirect statement. In this passage, esse is used as part of an indirect statement after intellegit, expressing what the wise person understands about virtue. Choice A accurately identifies the function of esse as introducing an indirect statement after intellegit, showing an understanding of its use in this context. Choice C is incorrect because it misidentifies esse as complementary to vincēns, a common error when students fail to recognize the governing verb of understanding (intellegit). To help students: Practice identifying indirect statements after verbs of knowing and understanding. Use parsing exercises to reinforce understanding of infinitive constructions in indirect discourse. Watch for common pitfalls such as confusing indirect statements with complementary infinitives.

Question 12

1. It gives a result clause showing what happened because messengers were sent.
2. It gives a purpose clause explaining the goal of sending messengers. (correct answer)
3. It is an indirect question asking whether they were gathering weapons.
4. It is a temporal clause indicating when the messengers were sent.

Explanation: This question tests AP Latin comprehension of participles and infinitives in context, focusing on their grammatical roles and narrative functions. Participles in Latin can function adjectivally, temporally, or causally, while infinitives often indicate purpose, result, or part of an indirect statement. In this passage, ut arma colligerent is used as a purpose clause after mīsit, explaining why Aeneas sent messengers. Choice B accurately identifies the function of ut arma colligerent as a purpose clause explaining the goal of sending messengers, showing an understanding of its use in this context. Choice A is incorrect because it misidentifies the clause as a result clause, a common error when students confuse ut + subjunctive purpose clauses with result clauses. To help students: Practice identifying purpose clauses with ut + subjunctive after verbs of sending, commanding, and similar actions. Use parsing exercises to reinforce understanding of subjunctive mood. Watch for common pitfalls such as confusing purpose and result clauses.

Question 13

1. It is a present participle showing simultaneous action with rediit.
2. It is an ablative absolute giving background circumstance. (correct answer)
3. It is a future participle expressing intention to defeat.
4. It is a predicate adjective agreeing with Aenēās.

Explanation: This question tests AP Latin comprehension of participles and infinitives in context, focusing on their grammatical roles and narrative functions. Participles in Latin can function adjectivally, temporally, or causally, while infinitives often indicate purpose, result, or part of an indirect statement. In this passage, 'hostibus superātīs' forms an ablative absolute construction that provides the temporal or causal background for Aeneas's return to the shore. Choice B accurately identifies the function of 'superātīs' as an ablative absolute giving background circumstance, showing an understanding of its use in this context. Choice A is incorrect because 'superātīs' is a perfect passive participle in the ablative, not a present participle, and forms an ablative absolute rather than directly modifying the subject. To help students: Practice identifying Latin participles and infinitives in different contexts. Use parsing exercises to reinforce understanding. Watch for common pitfalls such as missing ablative absolute constructions when both noun and participle are in the ablative case.

Question 14

1. It forms an indirect statement after dīxit with sē as subject. (correct answer)
2. It expresses purpose after ut, explaining the plan's goal.
3. It is a complementary infinitive completing rediit.
4. It is a gerund showing the means of saving.

Explanation: This question tests AP Latin comprehension of participles and infinitives in context, focusing on their grammatical roles and narrative functions. Participles in Latin can function adjectivally, temporally, or causally, while infinitives often indicate purpose, result, or part of an indirect statement. In this passage, 'servāre' is an infinitive that follows 'posse' in an indirect statement introduced by 'dīxit', with 'sē' as the subject of both infinitives. Choice A accurately identifies the function of 'servāre' as forming an indirect statement after dīxit with sē as subject, showing an understanding of its use in this context. Choice C is incorrect because 'servāre' complements 'posse', not 'rediit', which appears in a different clause. To help students: Practice identifying Latin participles and infinitives in different contexts. Use parsing exercises to reinforce understanding. Watch for common pitfalls such as confusing infinitive constructions and their governing verbs.

Question 15

1. It introduces a purpose clause explaining why Aenēās speaks.
2. It forms an indirect statement reporting what Aenēās says. (correct answer)
3. It functions as a complementary infinitive after hortātus est.
4. It is a historical infinitive adding rapid narrative action.

Explanation: This question tests AP Latin comprehension of participles and infinitives in context, focusing on their grammatical roles and narrative functions. Participles in Latin can function adjectivally, temporally, or causally, while infinitives often indicate purpose, result, or part of an indirect statement. In this passage, 'advenīre' appears after 'dīxit sē,' which is the classic construction for indirect statement (accusative subject + infinitive). Choice B accurately identifies the function of 'advenīre' as forming an indirect statement reporting what Aeneas says, showing an understanding of this fundamental Latin construction. Choice A is incorrect because purpose clauses require 'ut' + subjunctive, not an infinitive construction. To help students: Practice identifying indirect statement markers (verbs of saying/thinking + accusative + infinitive). Create charts showing different infinitive uses to avoid confusion between complementary, purpose, and indirect statement infinitives.

Question 16

1. The army's flight was occurring at the same time the report was made, after the consul had already died. (correct answer)
2. The flight and the consul's death were happening simultaneously at the time of the report.
3. The consul died after the army had already begun to flee.
4. Both the consul's death and the army's flight happened long before the report was made.

Explanation: The main verb referebat is imperfect. In the indirect statement, the perfect infinitive perisse indicates an action completed before the main verb. The present infinitive fugere indicates an action happening at the same time as the main verb. Therefore, the messenger was reporting that the army was fleeing (simultaneous action) and that the consul had died (prior action). Choice B is incorrect because the infinitives have different tenses. Choice C reverses the sequence of events. Choice D is incorrect because fugere indicates a present, not a past, action relative to the reporting.

Question 17

1. the result of the envoys being sent.
2. the orders that had been given to the envoys.
3. the reason why the envoys were sent. (correct answer)
4. the actions of the envoys while they were being sent.

Explanation: A gerundive (renovandum, petendum) with the preposition ad is a common construction used to express purpose. The phrases translate to "for the purpose of renewing the treaty" and "for the purpose of seeking aid." This directly answers the question "why?" were the envoys sent. Choice A would require a result clause (e.g., with ut). Choice B might be expressed with an indirect command. Choice D would likely use a present circumstantial participle.

Question 18

1. at the same time as he remembers the fall of Troy.
2. although he remembers the fall of Troy.
3. because he is remembering the fall of Troy. (correct answer)
4. if he remembers the fall of Troy.

Explanation: Memorans is a circumstantial participle. While it does indicate an action happening at the same time as the main verb (Choice A), the context strongly implies a causal relationship. The act of remembering Troy's fall is the reason for his tears. Therefore, the causal sense ("because") is the most precise and complete interpretation. Choice B (concessive) and Choice D (conditional) are illogical in this context.

Question 19

1. With you as our leader (correct answer)
2. Because of your leader
3. You, o leader
4. He will lead you

Explanation: This question tests your understanding of the ablative absolute construction, one of Latin's most important participial constructions. When you see a noun and participle both in the ablative case functioning independently from the main clause, you're looking at an ablative absolute. In "Te duce," both te (you) and duce (leader/leading) are in the ablative case. The participle duce comes from dux, ducis (leader) but functions as a present participle meaning "leading." This creates the ablative absolute meaning "with you leading" or "with you as our leader." The construction expresses the circumstances under which the main action occurs - even though there will be many dangers, we won't fear any danger when you are leading us. Choice A correctly captures this meaning as "With you as our leader." Choice B "Because of your leader" misinterprets the construction as expressing cause rather than circumstance, and treats duce as a separate noun rather than part of the ablative absolute. Choice C "You, o leader" mistakes this for a vocative construction, which would require tu dux in the nominative case. Choice D "He will lead you" completely misreads the grammar, inventing a future tense verb and wrong subjects. When you encounter two words in the ablative case that seem disconnected from the main sentence structure, immediately consider whether you're dealing with an ablative absolute. These constructions typically translate with "with," "when," or "since" plus a participial phrase in English.

Question 20

1. sacerdos (line 2) (correct answer)
2. funem (line 1)
3. victima (line 1)
4. manus (line 2)

Explanation: When you encounter questions about participles in Latin, you need to identify which noun the participle agrees with in gender, number, and case. Participles function as adjectives and must match their modified noun in all three grammatical categories. Let's analyze parans systematically. This is a present active participle meaning "preparing," and it's in the nominative singular form. To find what it modifies, you need to look for a nominative singular noun that makes logical sense as the subject performing the action of preparing. The correct answer is A) sacerdos. The word sacerdos is nominative singular and serves as the subject of the sentence. The participle parans agrees with it perfectly in case, number, and gender. Logically, it makes complete sense that the priest (sacerdos) is the one preparing to release the rope. Here's why the other options don't work: B) funem is accusative singular, not nominative, so it cannot agree with the nominative participle parans. C) victima is nominative singular and could theoretically agree grammatically, but contextually it doesn't make sense—the victim isn't preparing to release the rope. D) manus is accusative plural (direct object of tetendit), so it cannot agree with the nominative singular participle. Remember this strategy: when identifying what a participle modifies, first check grammatical agreement (gender, number, case), then verify that the meaning makes logical sense in context. Both criteria must be satisfied for the correct answer.