If you ______ across the schoolyard and see your teacher approaching you, a small friendly wave to attract his or her attention is appropriate.

Câu hỏi :

If you ______ across the schoolyard and see your teacher approaching you, a small friendly wave to attract his or her attention is appropriate.

A. are walking

B. walk

C. are walked

D. have walked

* Đáp án

A

Câu hỏi trên thuộc đề trắc nghiệm dưới đây !

Đề thi trắc nghiệm giữa HK1 Tiếng Anh lớp 12

Số câu hỏi: 30

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