IF MARY ____________ HER HOMEWORK LAST NIGHT, SHE WOULDN’T GET PUN...
15. If Mary ____________ her homework last night, she wouldn’t get punished by the teacher now.
A. did
B. had done
C. has done
D. does
15. If Mary ____________ her homework last night, she wouldn’t get punished by the teacher now.
A. did
B. had done
C. has done
D. does