There are books on the shelf. And them is about three hundred.
| A．a number of; a number of | B．the number of; the number of |
| C．a number of; the number of | D．the number of; a number of |
The garden _____ while they were away from here.
| A．took good care of | B．was taken good care |
| C．was taken good care of | D．was taking good care of |
This dish smells so ___that I won’t order it.
| A．terribly | B．terrible | C．much terribly | D．very terrible |
The women with two children ____for one and a half hours.
| A．have left | B．has left | C．have been away | D．has been away |
Henry _____be at home because he phoned me from his office just now.
| A．mustn’t | B．can’t | C．may | D．may not |
_____ when the light went on last night?
| A．What were you doing | B．What have you done |
| C．What did you do | D．How were you doing |