﹣Why are the windows so dirty?
﹣Because we __________ them for a long time.
A. have cleaned B. haven’t cleaned C. didn’t clean
He hasn’t been herethe evening of March 1st.
| A．until | B．since | C．in | D．on |
We can make a fire ____the room warm so that we can chat for a while.
| A．to keep | B．keeping | C．keep | D．kept |
He had to retire(退休)early poor health.
| A．as a result | B．because | C．so | D．because of |
——Is the film interesting?
——I thought it would be. But it’s boring.
| A．in all | B．in fact |
| C．in addition | D．in future |
——When youreading Jane Eyre?
——It’s hard to say. I’m busy recently.
| A．did, finish | B．have, finished |
| C．will, finish | D．do, finish |