Mr.Green can’t go to the meeting he has a bad cold.
| A．because | B．unless | C．whether | D．Although |
I the camera for a week already.
| A．bought | B．have bought | C．buy | D．have kept |
You have never visited the place before, you?
| A．did | B．didn’t |
| C．have | D．haven’t |
–Where are the children? – Theyto Beijing.
| A．have been | B．have gone |
| C．have left | D．have arrived |
I enjoy learning English, it takes me a lot of time.
| A．as if | B．though |
| C．because | D．for |
Lily finished her work well Mr Wang praised (表扬) her.
| A．too; that | B．so; that |
| C．such; that | D．so; so |