—Claudia, are you going to Jeff’s birthday party on Saturday?
—Unless I ______.
A. will be invited B. am invited
C. was inviting D. Invited
—______ sweet music!
—And I really like Masked King（蒙面歌王） TV programs.
A. What B. What a C. How D. How a
There _______ a singer and writer sitting in the room.
A. are B. is C. have D. Has
—The Amazing Batman V Superman _______ for several days. It’s fantastic.
—Really? I want to see it as soon as possible.
A. has been on B. has begun
C. was put on D. was shown
— How many girls are there in your class?
—______ them _____ over twenty.
A. A number of; are B. The number of; are
C. A number of; is D. The number of; is
It’s a bad habit to ______ what you can do today until tomorrow.
A. turn off B. take off C. keep off D. put off
