--Would you like to visit the zoo with me now?
--Sorry. It's_____the visiting hours. Let's go there tomorrow.
| A．on | B．over | C．during | D．beyond |
While the boy ______ down the street, the UFO _____ .
| A．was walking; was landing |
| B．walked; landed |
| C．was walking; landed |
| D．walked; was landing |
We didn't know the good news _________he told us．
| A．after | B．or | C．because | D．until |
I didn’t know ________.
| A．when did the plane take off |
| B．when the plane took off |
| C．when the plane takes off |
| D．when does the plane take off |
One of ________ doctors in America will visit our hospital and give us a report.
| A．the famous | B．most famous |
| C．the most famous | D．the more famous |
I think you should _______ some money _______ your friends.
| A．borrow; for | B．borrow; from | C．lend; from | D．borrow; to |