Question

It's 2 years since we last ____

A. corresponding B. corresponed C.have corresponded D. correspondence

giải thích rõ ràng giúp nha

Answer 1

B.

Cấu trúc: It's + time + since + S + last + V(QK đơn)

Answer 2

It's 2 years since we last ____

A. corresponding B. corresponed C.have corresponded D. correspondence

Vì cấu trúc : It's + time_{( thời gian )}+since + S + last + V_{( PI - quá khứ)}

Answer 3

b.corresponed

Because:

Form: It's + time(thời gian) + since + S + last + past simple tense(QKD).