( )21.—It's useful for the deaf people to learn sign language.
—Yes，it's a major way of ______ for them.
A．suggestion B．vacation C．production D．communication
( )22.—Mom，I was the first to reach the top of the mountain.21-cnjy*com
—Good job，Jack！I'm ______ of you.
A．careful B．proud C．tired D．afraid
( )23.—Sorry，I can't follow you.I beg your pardon？ —______.
A．You are welcome B．That's all right
C．Not at all D．No problem
( )24.—Let's play football after school.
—Sorry，I can't play with you.I must get my hair ______.
A．cut B．to cut C．cutting D．cuts
( )25.I don't like studying English.I always feel ______ in English classes.
A．asleep B．exciting C．sleepy D．excited
( )26.You must be quiet in the library.If you make a lot of ______，you may disturb others.
A．voice B．noise C．sound D．music
( )27.Mr.Zhang ______ watching soccer to playing it.
A．wants B．prefers C．hates D．prevents
( )28.—______ does Henry improve his speaking skills?
—By joining an English club.
A．Why B．How C．When D．Where
( )29.—You look tired these days.Why?
—The boss ______ me to work for ten hours every day.
A．makes B．keeps C．lets D．drives
( )30.—______ calls me，tell him I'm not in.
—OK.I know you don't have time to meet anybody.
A．However B．Whenever C．Whoever D．Wherever
( )31.—Do you know everyone at the party?
—Almost，but I don't know the one ______ you