It was ______ back home after the experiment.
| A．not until midnight did he go | B．until midnight that he didn’t go |
| C．not until midnight that he went | D．until midnight when he didn’t go |
Believe it or not, crying is a way you can imagine ______ pressure.
| A．relieving | B．to relieve | C．relieved | D．relieve |
All the clothes donated by the citizens need cleaning thoroughly before being sent to the earth-stricken area, ______ ?
| A．needn’t they | B．don’t they | C．didn’t they | D．shouldn’t they |
My friend has returned from the UK. She ______ at Oxford for four years, during which we communicated with each other on the Internet.
| A．studied | B．has studied | C．had studied | D．has been studying |
What he said at the meeting made Mary rather embarrassed, so he felt that he ______ differently.
| A．might express | B．should express |
| C．could have expressed | D．must have expressed |
I have done much of the work. Could you please finish ______ in two days?
| A．the rest | B．the other | C．another | D．the others |