3x We want to use solar ener
11.89
A hot
30. He is alwus broke. He can afford mother husuiss
40. An energy-saving bulb saves much electriell, compared
Cand
A OF
B. OFF
41. A person who installs and repairs water pipes is
H. an electrician
A whose job is to connect, spa, etc, electrical equipment is
H. an electrician
A a phimber
43. A
is a person who buys goods or services
H. Buyer
A. Shor
44. You can't have both of these products. Take one
A. Int
energy is cormous but dangerous to the environment
4.8.
B. Nuokar
A. Solar
46 You should replace ordinary bulbs with
B. saving energy
A. energy-save
47. Lan spoke English
B. natural
A nature
48. There's nothing good on TV. Why don't you turn it
B. down
A. on
49. In trying to cut down
A. off
30. The latest
A. disappointment
St. It's silly
A. worry
# Fannot be HASA en santanal cloudy days.
17 hexavet
34. This sign wants us
$2. "I suggest fixing the dripping faucet.","
A. We will
B. Good ideal
53. This sign wants us
55. What does the poster say?
56. This sign means:
1. au smpinear
C. energy saved
after she lived England for several months
B. stergy saving
3
the amount of driving I do to save energy.
Cout
in saving energy is compact bulb.
B. modernization
about things which are outside your control.
B. worried
C. worrying
D. innovation
D. to worry
C. Yes, please
D. I'm afraid of.
A. You should turn off the dripping faucet.
B. You should wash your hands.
C. You should wear gloves all the time.
D. You should shake your hands.
A. to use lighting bulbs.
B. to turn on the light.
C. to save energy
D.to be aware of electric shocks
A. Let's sit here
B. No wearing mask
C. Let's stand together
D. Avoid crowded places
A. No alcohol permitted in this area.
B. No drugs allowed in this area.
C. Alcohol or drugs are permitted in this area.
D. Alcohol or drugs are disallowed in this area.