I hope you _________ to my birthday party this evening.
| A．to come | B．comes | C．coming | D．will come |
What_____just now?
| A．did he happen | B．did happen to him |
| C．happen to him | D．happened to him |
---I called you yesterday evening, but there was no answer.
----- Oh, I’m sorry. I _____ dinner at a restaurant at that time.
| A．have | B．had | C．was having | D．have had |
There ______ great changes in our hometown in the past fifteen years.
| A．has been | B．have been | C．was | D．were |
------- _______ you _______ the book ______ to the library yet.
------ Yes. I have.
| A．Have ，returned，/ |
| B．Have， returned， back |
| C．Did return ，/ |
| D．Did， return，back |
Mr. and Mrs. Black ______ back _________.
| A．hasn’t come, yet |
| B．haven’t come , yet |
| C．haven’t come， already |
| D．hasn’t come , already |
——Why is the classroom so dirty?
——Sorry, Sir. It _____ yesterday. We forgot to do it.
| A．doesn't clean | B．didn't clean | C．isn't cleaned | D．wasn't cleaned |
I called Mary many times yesterday evening. But I couldn’t get through. Her brother _____ on the phone all the time.
| A．talked | B．had talked | C．has talked | D．was talking |
The traffic accident _____ last Sunday morning.
| A．was happened | B．happened | C．had happened | D．happening |
—Do you __________ an American friend?
—No, I don’t. But my sister __________ one.
| A．has, has | B．has, have | C．have, have | D．have, has |