I can’t play basketball after school because I ______ do my homework first.
| A．have | B．can | C．must | D．may |
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 |
It _________ us about two hours _______ that picture last night.
| A．took; to finish | B．spends; to finish | C．takes; finish | D．spent; spent |