IT IS NO USE ________ WHAT HAS BEEN DONE.A. TO REGRET B. REGRETTIN...
13. It is no use ________ what has been done.
A. to regret
B. regretting
C. regretted
D. regret
13. It is no use ________ what has been done.
A. to regret
B. regretting
C. regretted
D. regret