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We’re good friends. We _________ each other since we were in primary school.

We’re good friends. We _________ each other since we were in primary school.

Câu hỏi

Nhận biết

We’re good friends. We _________ each other since we were in primary school.


A.
know 
B.
have been known
C.
have known 
D.
knew
Đáp án đúng: C

Lời giải của Luyện Tập 365

Dấu hiệu nhận biết của thì hiện tại đơn giản: since + mệnh đề( thì quá khứ đơn giản) : kể từ khi... Đáp án là C: have known 

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