Question

She wasn't home when I called her last night; she ___________out.
A. should have gone                         B. could have gone
C. must have gone                            D. can have gone 

Answer 1

She wasn't home when I called her last night; she ___________out.
A. should have gone                         B. could have gone
C. must have gone                            D. can have gone 

Answer 2

C

Answer 3

Đ/A là C nhé.

Answer 4

She wasn't home when I called her last night; she ___________out.
A. should have gone                         B. could have gone
C. must have gone                            D. can have gone 

Nói về một điều gì đó chắc chắn xảy ra trong quá khứ ta dùng must have + V3