I_______ my homework when the door bell__________.
| A．did, rang | B．was doing, was ringing |
| C．did, was ring | D．was doing, rang |
He went carefully through his homework_______ make mistakes.
| A．as a result | B．in order that |
| C．in order not to | D．in order to not |
--- ______did the baby panda Xi Wang ______ when she was born?
--- About 100 grams.
| A．How heavy, weigh | B．What, weight |
| C．How many, weight | D．How much, weigh |
The little boy often makes his mother _____him _____.
| A．talk, something interesting |
| B．tell, something interesting |
| C．say, interesting something |
| D．speak, interesting something |
What great fun we had ______ and ______ together at the party yesterday!
| A．to sing, to dance | B．sang, danced |
| C．singing, dancing | D．to sing, dance |
If you want a ticket for a round-trip, you’ll have to pay____$80.
| A．another | B．other | C．each | D．more |