—Tony volunteers at Children’s Welfare Home once a week ________ kids learn to read.
—How warm-hearted he is!
A.help B.helps C.helping D.to help
—How long have you ________?
—For a couple of years.
A.become a doctor B.met your best friend
C.kept this dictionary D.bought the bread maker
—It’s really nice to see you again, Sue.
—Glad to meet you, Jenny. We ________ each other for a long time.
A.didn’t see B.haven’t seen C.don’t see D.won’t see
—Dad, which book should I choose?
—________ You can choose what you like.
A.It’s up to you. B.I advise you to buy it.
C.I agree with you. D.They’re too expensive
Alice likes swimming, ________ there is no swimming pool near her home.
A.and B.but C.unless D.because
Which of the following events has been put off?
A. 
B. 
C. 
D.
