CHUYÊN ĐỀ 2 THÌ ĐỘNG TỪ (VERB TENSES)

During the winter months, many people make plans about what they……….once winter. A. are doing - will arrive B. do - will have arrived C. will do - has arrived D. have done - arrives

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During the winter months, many people make plans about what they……….once winter.

are doing - will arrive

do - will have arrived

will do - has arrived

have done - arrives

Giải thích

Chọn C