—The light in his office is still on. Do you know ?
—In order to prepare for tomorrow’s meeting.
| A．if he works hard | B．why he stays up so late |
| C．that he is so busy | D．when he will stop working |
Don’t get off the bus ____ it stops.
| A．then | B．so | C．because | D．until |
____is “Lucky 52” shown on CCTV-2? Every week.
| A．How long | B．How often |
| C．How many times | D．How soon |
---__________? ---I can’t find my bike.
| A．How are you | B．Who are you |
| C．What is wrong with you | D．Whose bike is this |
---What’s your sister like? --- __________.
| A．She is well | B．She is thin |
| C．She likes red | D．That’s right |
_________ the window, Tom! It’s too hot.
| A．Close | B．Don’t close |
| C．Don’t open | D．Dosen’t close |