Choose a Completion That Maintains the Meaning of the Whole Sentence

Have you ever played a game where you fill in missing words? That is exactly what sentence completion questions ask you to do on the ISEE. These questions check whether you can figure out which word fits best in a sentence.

For a very long time, teachers and test makers have used fill-in-the-blank questions. They are one of the best ways to see if a student truly understands words and how sentences work. Let's look at how this idea grew over the years!

So here is the big question: when you see a sentence with a blank, how do you figure out which word belongs there? That is exactly what this lesson will teach you. Let's go!

On the ISEE Lower Level, you will see about 17 sentence completion questions. Each one gives you a sentence with one blank and four answer choices (A, B, C, and D). Your job is to pick the word that makes the whole sentence make sense. Here are the core rules to remember!

Let's look at a picture that shows how to solve a sentence completion step by step. Follow the arrows from the top to the bottom!

Notice how Step 3 says to think of your own word before you look at the answer choices. This is a super important trick! When you think of your own word first, the wrong answers are less likely to trick you.

Context clues are like little hints the sentence gives you. They point you toward the right answer. There are several types of context clues you should know.

Definition Clues

Sometimes the sentence actually tells you what the blank word means. For example: "The dog was ___, meaning it was very tired and ready to sleep." The words "very tired and ready to sleep" define the blank. The answer would be a word like "exhausted."

Contrast Clues (Signal Words)

Words like but, although, however, and instead tell you the blank is the opposite of something else in the sentence. For example: "Although it was raining, Maria felt ___." The word "although" tells you Maria's feeling is the opposite of what you would expect in rain. She probably felt happy or cheerful!

Agreement Clues (Same-Direction Words)

Words like and, so, because, and therefore tell you the blank goes in the same direction as the rest of the sentence. For example: "The test was easy, so James felt ___." Because the test was easy, James would feel something positive, like confident or relaxed.

Cause-and-Effect Clues

Sometimes the sentence tells you why something happened. The cause helps you figure out the effect (the blank). For example: "Because the puppy chewed the shoe, Mom was ___." The cause is the chewed shoe. The effect is how Mom felt — probably angry or upset!

Signal words are special words in a sentence that tell you which direction the meaning is going. Think of them like road signs. Some say "keep going straight" and others say "turn around!" Knowing these words is your secret weapon on the ISEE.

Let's walk through a sentence completion question together. Follow each step carefully!

(A) miserable (B) excited (C) confused (D) sleepy

Now that you know the steps, let's talk about strategies that help and traps to watch out for. Knowing these will give you an extra edge on test day!

Context clues and signal words are amazing tools. But the more words you know, the easier sentence completions become! Let's compare two approaches to building your vocabulary.

For example, if you know the prefix "un-" means "not," then you can figure out that "unhappy" means "not happy," "unusual" means "not usual," and "uncertain" means "not certain." One prefix can unlock many words!

As you move to higher levels of the ISEE and other tests, the vocabulary gets harder. But the same five steps you learned today will always work. The strategy never changes — only the words do. So keep reading, keep learning new words, and you will be ready for anything!

Time to put your skills to the test! Read each sentence carefully, look for context clues, and pick the best answer. Remember — you've got this!