Prices____ all the time and no one knows when they stable.
| A．are going up; become | B．have been going up; will become |
| C．have gone up; will become | D．have been gone up; become |
You __________ to leave until you __________ your work.
| A．won’t be allowed; have finished | B．won’t allow; finish |
| C．won’t be allowed; will finish | D．won’t allow; will finish |
The girl’s face looked pale, so our classroom teacher requested that she ________to hospital immediately.
| A．send | B．should send | C．sending | D．be sent |
Not until I began to work ________ how much time I had wasted.
| A．didn’t realize | B．did I realize | C．I didn’t realize | D．I realized |
The roads are crowded __________ walking to work is even quicker than driving.
| A．so that | B．in order to | C．so as to | D．so as that |
We had a really bad time about six months ago but now things are______.
| A．picking up | B．coming up | C．making up | D．turning up |