--- You were out when I went to visit you yesterday.
---Oh, I________ for a friend from England at the airport.
| A．was waiting | B．had waited | C．am waiting | D．have waited |
How nice! I just wonder_______.
| A．who the house belongs to |
| B．whose does the house belong to |
| C．whose the house belongs to |
| D．who does the house belong to |
My parents do not allow me to go out at night.
'to go out' is_______ in this sentence.
| A．a subject | B．an object |
| C．a predicative | D．an object complement |
- We got here on Tuesday afternoon. -_______ Why didn't you call us earlier'?
| A．Good luck! | B．You did? |
| C．It's no surprise. | D．You are welcome. |
Most boys_______ guns to dolls while most girls_______ have dolls than guns.
| A．would rather; prefer | B．prefer; would rather |
| C．prefer; prefer | D．would rather; would rather |
Regular exercise is important, ______ it's never a good idea to exercise too close to bedtime.
| A．if | B．as | C．but | D．and |