I ________ there once a long time ago and ________ back since. A. went / have not been B. have gone / will not be C. was going / am not D. had gone / was not

I ________ there once a long time ago and ________ back since.

A. went / have not been     
B. have gone / will not be
C. was going / am not      
D. had gone / was not

Trả lời

Chọn đáp án A

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