A.....faucet can waste 500 liters of water a month

of water your family uses.
C. many
B. amount
faucet can waste 500 liters of water a month.
B. dipping
C. running
1. You should reduce the
(A) number
2. A
A. dropping
3. They get a plumber
D. bill
sure there are no cracks in the pipes.
C. made
D dripping
B. makes
A. make
4. Don't waste water or you'll get an enormous
A receipt
B. paper
C. bill
3. Let's get a
to make sure there are no cracks in the pipes.
B. electrician C. plumber
A. locksmith
6." I suggest we go on a picnic on the other side of the river." __"
A. It's a nice day
C. Great idea!
you
D to make
by the end of the month.
D. letter
B. Have a good trip
D. carpenter
D. Congratulations!
buy a present for her on her birthday.
C. should
D. will
7. I suggest that
A. can
B. may
8. "Why don't we go to the cinema now?"
A. Will you join us?
B. Yes, let's!
9. I suggest that all of you
A. working
B. to work
10. For most households, lighting accounts
A. to
B. for
C. to
11. In order to save electricity, an ordinary 100- watt light bulb can be re placed by a(n)
A. energy-saving
B. energy-save
C. saving-energy
D. save energy
12. In North American countries it is very cold, so heating is
A. luxury
B. electricity
C. standard
C. I'd like it
hard for the coming exam.
C. should work
D. What play is it?
D. can work
10 percent to 15 percent of the electricity
D. in
D. necessity
bulb.
13