He ___ go to work by bus, but now he ___ riding a bicycle to work.
| A．used to; used to | B．used to; is used to | C．is used to; used to | D．is used to; is used to |
—The meeting is about to start, yet the speaker hasn’t turned up.
— No one knows ____.
| A．what the matter is | B．what is the wrong |
| C．what is the matter | D．how matter stood |
. Mary said it was very important to her that she _____ her work.
| A．is liking | B．like | C．likes | D．liked |
Is this hotel _____ you said we were to stay in your letter?
| A．where | B．which | C．that | D．in which |
. It’s not ____ I won’t do it, _____ I can’t do it.
| A．what; but that | B．because; but what |
| C．what; but because | D．that; but that |
How close parents are to the children ____ a strong influence on the character of the children.
| A．has | B．having | C．have | D．to have |