Test: Sentence Completion - 4 - JAMB MCQ

"Unless" is used to express a condition that must be met for a certain action to take place. In this sentence, it implies that the person can go out to play only if they finish their homework.

"Had started" is the correct form of the past perfect tense, which is used to indicate an action that occurred before another past action. In this sentence, the students started studying before yesterday.

The context of the sentence suggests that the movie was not engaging, resulting in everyone falling asleep. "Boring" is the appropriate word choice to convey this meaning.

The sentence requires the comparative form of the adjective "tall" to compare the heights of two people. "Taller" is the correct form to use.

"Conduct" is the correct verb form to use in this sentence. It means to carry out or perform an experiment, which is the intended action.

The correct phrase to use in this sentence is "smart enough," which indicates that she possesses sufficient intelligence to complete the project on time.

"Either" is used to refer to one of two options or possibilities. In this sentence, it suggests that the person did not see any of their friends at the party.

"Met" is the correct verb form to use in this sentence. It means that the company has achieved or reached its sales targets.

The comparative form of the adjective "expensive" is "more expensive." It is used to compare the prices of two items.

The verb "speak" is the correct form to use in this sentence. It is the base form of the verb, which is used to indicate the action of communicating verbally.