--Let’s go to the park if it______tomorrow. --But nobody knows if it______tomorrow.
| A．won’t rain; rains | B．doesn’t rain; rains |
| C．doesn’t rain; will rain | D．won’t rain; will rain |
There is ______milk in the bottle. Let’s go to buy some.
| A．a little | B．little | C．a few | D．few |
If you don’t know how to pronounce new words, ____in a dictionary, please.
A. look up it B. look it up C. look them up D look up them
She said she had some trouble ___________ her homework.
| A．finish | B．finishing | C．to finish | D．Finished |
Do you enjoy __________ on the Internet?
| A．surfing | B．surf | C．to surf | D．surfed |
He learns English by ____________ English songs.
| A．listen | B．listen to | C．listening | D．listening to |