Don’t enter the office unless _______.
A. you have told to B. told to
C. telling D. you are told
Can you find a sentence situation ___ this phrase can be used?
A. where B. when
C. which D. That
---I think you should telephone Jenny and say sorry to her.
----______________. It’s her fault.
A.Not possible B. Not chance
C. No matter D. No way
Trust him please! When he _______ reading it, he will return the book to you on time.
A. finish B. will finish
C. has finished D. Finished
He is my father and I know he will forgive me for _______ I have done.
A. whatever B. no matter what
C. no matter how D. whichever
Charles is believed_______ the floor yesterday; he is always helping others silently.
A.to sweep B. to have swept
C. having swept D. Swept
