IF THE DOG ______, WE WOULDN’T HAVE KNOWN THERE WAS SOMEONE IN THE G...
Câu 1: If the dog ______, we wouldn’t have known there was someone in the garden.
A. didn’t bark
B. hadn’t barked
C. doesn’t bark
D. won’t bark
Câu 1: If the dog ______, we wouldn’t have known there was someone in the garden.
A. didn’t bark
B. hadn’t barked
C. doesn’t bark
D. won’t bark