Every student is required to write an essay on the topic.

A. Every student might write an essay on the topic.

B. Every student must write an essay on the topic.

C. They require every student can write an essay on the topic.

D. Every student should write an essay on the topic.

Đáp án
B. Every student must write an essay on the topic.

Câu hỏi thuộc Bài tập:

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