---What are you up to?
---______________.
| A．I’m sorry to hear that. |
| B．I have a cold. |
| C．I am a teacher |
| D．I’ve just made a lot of dumplings. |
---Come on, boys! The bell is ringing, it’s time ______class.
---OK. Let’s______.
A. have, to go B. to have, go C. having, go
Our teacher is standing________ the blackboard.
A. in the front of B. in front C. in front of
---______ in your purse?
--- There are some pictures, a key and some money.
A. What’s B. What’re C. Where’s
Ann is a good student. She _____gets up early and is______ later for school.
A. never, never B. always, always C. always, never
--- _____ does your father usually go to work?
---By car.
A. How B. What C. How often