You and I could hardly work together, _____?
| A．could you | B．couldn’t I |
| C．couldn’t we | D．could we |
We had wanted to come to see him, but we ____ no time.
| A．had | B．had had |
| C．would have | D．would have had |
We had hoped that you would be able to visit us, but you _____.
| A．didn’t | B．hadn’t |
| C．needn’t | D．would not have |
We had hoped to catch the 10：20 train, but _____ it was gone.
| A．found | B．had found |
| C．would find | D．would have found |
I had hoped to see her off at the station, but I _____ too busy.
| A．was | B．had been |
| C．would be | D．would have been |
— Oh, I ______ where he lives.
— Don’t you carry your address book？
No, I ______ to bring it.
| A．forget, forget | B．forgot, forgot |
| C．forget, forgot | D．forgot, forget |