_________ appeared to me that he enjoyed the food very much.
| A．What | B．It |
| C．All that | D．That |
--- How messy it is! Kevin, can I come in?
--- Oh, I'm so sorry. The house____.
| A．is being cleaned | B．has been cleaned |
| C．is cleaning | D．was cleaned |
What _ day! My car broke down on the high way and I was late for_____ work.
| A．a; the | B．a; / | C．the; / | D．the; the |
Without your help, I _____such a breakthrough in this project.
| A．hadn't made | B．didn't make |
| C．won't have made | D．wouldn't have made |
You may not control all the events______happen to you, but you can decide not to be reduced by them.
| A．which | B．when | C．that | D．as |
--- Has your wife come back from Africa?
---Yes, but she _____here for only one month before she went on another expedition to Cuba
| A．has been | B．was | C．will be | D．would be |