— The light in his room is still on. Do you know _______?
— Maybe at midnight again.
| A．what’s he doing | B．why he stays up so late |
| C．if he is busy studying | D．when he will stop working |
— Could you help me do some cleaning after school?
— If I _______, I will do it.
| A．am free | B．will be free |
| C．have had time | D．had time |
There are many kinds of sports, _______ my favorite is swimming.
| A．as | B．then |
| C．but | D．so |
— Excuse me, could you tell me____________?
— There is an e–shop on the third floor. You can repair it there.
| A．where can I repair my iPad | B．where I can repair my iPad |
| C．how can I go to the e–shop | D．how I can go to the e–shop |
The car is running ________. It seems to be flying!
| A．fast and fast | B．faster and faster |
| C．slow and slow | D．slower and slower |
________ city would you like to live in, Beijing, Shanghai or Chongqing?
| A．Where | B．Which |
| C．What | D．Whose |