— Were you worried about him last night?
— Yes. It was ________.
| A．until he returned that I went to bed |
| B．until be returned that l slept well |
| C．not until he returned that I went to bed |
| D．not until did he return that I went to sleep |
To tell you the truth, if you want to study abroad, you must pay more attention to ______English every day.
| A．practise speaking | B．practising speaking |
| C．practising to speak | D．practise to speaking |
I feel so excited! At this time tomorrow morning I to Shanghai.
| A． will be flying | B． will fly |
| C． have been flying | D． have flown |
Here camewordhe got the first in the competition .
| A．a; that | B．/; that | C．a; which | D．/; which |
There are ______ students in the school . But I don’t know _______ the girls among them .
| 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 |
–Does he know how to work out the problem ?
-Yes , he has ________ a good idea to solve it .
| A．come up with | B．kept up with | C．caught up with | D．put up with |