—You have written your book report _____ one hour. Have you finished it?
—Not yet! But I think it is due _____ one hour.
| A．in, in | B．for, in |
| C．in, for | D．for, for |
The plane will arrive ______ Shanghai ______ 8:00 _____ the evening of September 10.
| A．at;at;in | B．in; at; in |
| C．in; at; on | D．at; in; on |
--Do you know ________ woman in red over there ?
--Yes. She is ________ office worker.
| A．a, an | B．the, the | C．a, the | D．the, an |
— Dad, my watch doesn’t work.
— ___________ Let me see what I can do for you.
| A．I am sorry to hear that. | B．Not really. |
| C．How come? | D．Why not? |
Mr. Brown said with a smile, “___________ your hands if you have any problem. ”
| A．Putting up | B．Put up |
| C．Putting on | D．Put on |
— Will you go climbing with me tomorrow?
— I’d love to, ___________ I have to look after my pet.
| A．and | B．so | C．but | D．or |