No student ______ go out of school for snacks during the break without the teacher’s permission.
| A．will | B．must | C．shall | D．may |
Look! __________.
| A．Here he comes | B．Here comes he |
| C．He came here | D．Here does he come |
Don’t get off the bus until it __________.
| A．has stopped | B．stopped |
| C．will stop | D．shall stop |
That suit __________ over 60 dollars.
| A．has costed | B．costed |
| C．is costed | D．cost |
Tom __________ into the house when no one __________.
| A．slipped; was looking | B．slipped; had looked |
| C．had slipped; looked | D．was slipping; looked |
They asked me to have a drink with them. I said that it was at least ten years since I __________ a good drink
| A．had enjoyed | B．was enjoying |
| C．enjoyed | D．had been enjoying |