The correct dative plural of dux is ducibus. As a third declension noun with a genitive of ducis, the proper ending, -ibus is added to the stem, resulting in ducibus.

The correct answer is "puero". It should be rememebered that Mandare in Latin takes the dative case instead of the accusative; therefore, "puero" is the only viable option.

Even though the noun vir doesn't end in -us or -um, it is a second declension masculine noun; therefore the correct accusative singular is virum.

The sentence translates to "I was seen by Brutus." This is called the ablative of personal agent, which uses the preposition "a" before the noun that is doing the action.

This construction is seen in the words "a Bruto."

The correct answer is provincia. Because of the verb est, which comes from the verb esse, to be, the nominative must be used instead of the accusative in a construction called the predicate nominative.

Tiberis and Padus are the latin names for the rivers Tiber and Po, respectively. The word for river in Latin is Flumen, the nominative singular is Flumina.

The correct answer is gladio. This is the example of the ablative of means, meaning an inanimate object was used to achieve an action. As such, there is no need for a preposition, as gladio in this context means "with a sword" already.

The noun "dea," though it is a first declension noun, is "deabus" in the plural dative and ablative, so as not to get it mixed up with the ablative and dative plural of the 2nd declension masculine noun "deus."

The noun lightning, fulmen is a third-declension neuter noun. As such, the proper ending for the nominative plural is -a. The genitive, which determines the stem, is fulminis; therefore the correct nominative plural is fulmina.

The word in English, "littoral," means "pertaining to shores." It is not to be confused with the word "litteral" the noun for beach or shore in latin is "litus," the genitive being "litoris."