Đề thi giữa học kì 2 Tiếng Anh 7 Friends plus có đáp án - Đề 02

You start studying early for the exams. Don’t wait until the last minute.

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Choose the word or phrase that best completes each sentence. Write A, B, or C in the blank.

You _________ start studying early for the exams. Don’t wait until the last minute.

must

should

mustn’t

Giải thích

Đáp án B