— Could you please do some shopping for me, Mary?
— Sorry, I ______ my homework.
| A．do | B．am doing | C．have done | D．was doing |
I’d like to see you off at the airport. Could you tell me _____ ?
| A．when your plane took off |
| B．when did your plane take off |
| C．when your plane takes off |
| D．when does your plane take off |
- The windows are broken and need to be repaired.
- I think so. They can hardly _____ the cold now.
| A．keep out | B．give out |
| C．take out | D．put out |
_____ wonderful music it is! I like it very much.
| A．What | B．How a |
| C．What a | D．How |
On holidays, they prefer to _____ at home rather than _____.
| A．staying, going hiking | B．stay, going hiking |
| C．stay, go hiking | D．staying, go hiking |
The old should _____ well.
| A．be take care of | B．look after |
| C．be looked after | D．be taking car of |