— Are you willing to live on Mars one day?
— It sounds exciting,but it still worries me.
| A．Of course I am. | B．I’m not sure. |
| C．Why not? | D．Are you joking? |
---Could you tell me _____________________?
---Last week.
| A．how he left for New York |
| B．when did he leave for New York |
| C．when he has left for New York |
| D．when he left for New York |
What ________while your mother was away from two to three yesterday?
| A．did you do | B．were you doing |
| C．have you done | D．had you done |
---Shall we go to fly a kite now?
---Oh, wait a minute, I ________ not to play before I finish the homework.
| A．are told | B．told |
| C．telling | D．have been told |
---Who is the boy ________ is playing football over there?
---The one over there? It’s Jim.
| A．who | B．that | C．which | D．whom |
---How are you getting on?
---Pretty good! We collected all the pictures that could be found ________ a surprise for her at the party.
| A．prepare | B．prepared |
| C．to prepare | D．preparing |