All of the Plants now raised on farms have been developed from plants __ wild.
| A．once they grow | B．they grew once | C．that once grew | D．once grew |
We can't go out，for it is getting dark and，it is raining．
| A．apart from | B．in addition |
| C．in control | D．believe it or not |
Don't put your books everywhere．Keep them．
| A．in place of | B．out of place | C．in place | D．in the place |
— I ____ to your birthday party last Sunday.
— Unfortunately, you were out on business.
| A．had come | B．came | C．would come | D．would have come |
________ in a recent science competition, the three students were awarded scholarships totaling $ 21, 000.
| A．To be judged the best | B．Judged the best |
| C．Having judged the best | D．Judging the best |
Thousands of teachers ________ into their new flats and the rest of them ________ for theirs. The government say many more apartment buildings________
| A．have moved; is waiting; are to be built |
| B．have been moved; are waiting; will be completed |
| C．have been moved; is waiting; will have been putting up |
| D．have moved; are waiting; are to be set up |