—So hard _____ in the past few months that he has made great progress in English.
—I can see that; only a few mistakes _____ in the exam.
| A．has he worked; did he make | B．he has worked; did he make |
| C．he has worked; he made | D．has he worked; he made |
Not a single song ________ at yesterday’s party.
| A．she sang | B．sang she | C．did she sing | D．she did sing |
If the new arrangement doesn’t _____, we’ll go back to the old one.
| A．work over | B．work out |
| C．work up | D．work in |
Only when your identity has been checked, ________.
| A．you are allowed in | B．you will be allowed in | C．will you allow in | D．will you be allowed in |
“Have great changes taken place in your village?” “Yes, A new school was ______ in the village last year.”
| A．held up | B．set up |
| C．sent up | D．brought up |
The woman sold the eggs ________ seven dollars and they were sold ________ half price.
| A．with, at | B．for, at |
| C．at, in | D．by, on |