Question

We will be there_________ 5 o’clock yesterday.

A. on    B. in    C. at    D. for

Answer 1

at + __ o' clock
--> C. at

Answer 2

C. at

Chúc bạn học tốt!!!

Answer 3

We will be there_________ 5 o’clock yesterday.

A. on    B. in    C. at    D. for

5 o'clock => trước giờ dùng at