-I'm sorry I _______ my homework at home.
-Don't forget _______ it to school tomorrow, please.
| A．left; to take | B．forget; to take |
| C．left; to bring | D．forget; to bring |
I ________ think smoking _______ good for you.
| A．don’t; is | B．don’t; are | C．/; aren’t | D．/; isn’t |
Do you come to school by yourself ______ with a friend?
| A．and | B．or | C．but | D．yet |
His father looks _________ and he is looking ________ at his son.
| A．happy; happy | B．happy; happily | C．happily; happy | D．happily; happily |
--- I didn’t see you at the party yesterday. Why?
--- Because I ________ for an important person from America at that time.
| A．was waiting | B．is waiting | C．will wait | D．have waited |
I hope you __________ in this city for a few more days.
| A．to stay | B．stay | C．will stay | D．staying |