There are ________books on my desk. _______books is fifty.
| A．a number of; The number of |
| B．the number of ;The number of |
| C．a number of ;A number of |
| D． the number of ,A number of |
I prefer singers write their own lyrics.
A. which B. who C. whose
--Jim, did you take out the trash just now?
--No. By the time I came home it .
A. have been taken out B. had taken out C. had been taken out
--I am sorry I can’t get a ticket to the concert for you.
--.
A. Go ahead B. Let me see C.Thank you all the same
--Could you tell me the programme is on?
--Yes, it’s on Tuesday, at eight o’clock.
A. when B. whyC. where
Enough sleep is good for health. If you for your favorite games, you will be exhausted the next day.
A. stay up B. show up C. give up