Chuyên đề 2: Thì và sự hòa hợp của thì

They always close their curtains _______ in the evening. A. as soon as they had got home B. once they get home C. after they are getting home D. before they will get home

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They always close their curtains _______ in the evening.

as soon as they had got home

once they get home

after they are getting home

before they will get home

Giải thích

Chọn B