1. _________________use energy-saving bulbs? *
1 điểm
A. Let's
B. Why don't we
C. How about
D. I think we should
2. A __________________________faucet can waste 500 liters of water a month. *
A. drip
B. to drip
C. dripping
D. dripped
3. A(n)_________________ has just checked the pipes in the kitchen. *
A. electrician
B. carpenter
C. consumer
D. plumber
4. Let's collect unused clothes for street children. =*
A. I suggest that collecting unused clothes for street children.
B. I suggest that we should collect unsused clothes for street children.
C. I suggest to collect unused clothes for street children.
D. I suggest that we should collecting unused clothes for street children.
5. Electricity , gas and water are not luxuries but __________________. *
A. need
B. necessary
C. necessity
D. necessities
6. What about __________________ off the lights and TV? *
A. turn
B. turning
C. turned
D. to turn
7. Scientists are looking for an_________________way to reduce energy consumption. *
A. effective
B. luxurious
C.necessary
D. natural
8. ________________want products that will not only work effectively, but also save money. *
A. Plumbers
B. Consumers
C. Conservationists
D. Environmetalists
9. Lighting _____________________15% of the electricity bill. *
A. wastes on
B. replaces with
C. accounts for
D. compares with
10. We should replace ordinary bulbs ____________energy-saving bulbs. *
A. with
B. for
C. on
D. in
Loga
Sinh Học lớp 12
