________you may have,you should gather your courage to face the challenge.
A.However a serious problem |
B.What a serious problem |
C.However serious a problem |
D.What serious a problem |
There were some chairs left over________everyone had sat down.
A.when |
B.until |
C.that |
D.where |
She had just finished her homework________her mother asked her to practise playing the piano yesterday.
A.when |
B.while |
C.after |
D.since |
Tom was about to close the window his attention was caught by a bird.
A.when |
B.if |
C.and |
D.till |
—Could I use your computer for a few moments,please?
—________.I’m not using it myself.
A.Come on |
B.It depends |
C.Go ahead |
D.That’s great |
—Could I ask you a rather personal question?
—Sure,________.
A.pardon me |
B.go ahead |
C.good idea |
D.forget it |