—When ____your sister the computer? —Last month.
A. does, buys
B. did, buy
C. did, buys
He decided to study hard__________ catch up with others.
| A．as a result | B．so that |
| C．in order that | D．in order to |
This dress still looks pretty on you, _______ it is out of style．
| A．but | B．though | C．since | D．unless |
—Mike, could you tell me if Mary to my party tomorrow?
—I think she will if she time.
| A．come, has | B．comes, will have |
| C．will come, has | D．will come, will have |
Jim came into the room ______ Millie sat down on the chair last night.
| A．as | B．while | C．when | D．since |
---Could you tell me_________?
---Sorry, I have no idea, either. You can ask the policeman over there.
| A．what's happened to them |
| B．how I can arrive the museum |
| C．when did the accident happen |
| D．where they had gone to |