Tom, your room is too dirty .You must _______
| A．clean up it | B．clean up them |
| C．clean them up | D．clean it up |
Oh, boy, why are you killing your time this way? Can’t you find something ________ doing?
| A．useful | B．cheerful |
| C．enjoyable | D．worth |
His aunt ________ Beijing and she will stay there for three years.
| A．has gone for | B．has been to |
| C．has left | D．has left for |
You ______ to the meeting this afternoon if you have something important to do.
| A．needn’t to come | B．don’t need come |
| C．don’t need coming | D．needn’t come |
---Why don’t we take a little break?
---Didn’t we just have one?
| A．one | B．it | C．this | D．That |
---Hello, Golden Seaside Hotel. Can I help you?
---Do you have a room ______ for this weekend?
| A．possible | B．useful | C．available | D．Empty |