Friday, July 7, 2017

You................ be on duty tomorrow, don’t you?


https://www.facebook.com/groups/OnthiCCThue/permalink/736558369865725/


9. You................ be on duty tomorrow, don’t you?
A. must to
B. didn’t
C. could
D. have to





Posted by at
Labels:

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)