A. You can make it.
B. I can't agree with you more.
C. You are welcome.
D. Not at all.
A. Thank you. That’s a nice compliment.
B. Yes, of course. It‘s expensive
C. Thank you. I like you to say that
D. Certainly. Do you like it, too?
A. The cost of wave energy
B. Wave energy – source of clean energy for future
C. The limitation of fossil fuels
D. Advancements in energy technology
A. valuable
B. renewable
C. available
D. unfriendly
A. sea waves
B. sources of energy
C. devices
D. advancements
A. emitting greenhouse gases
B. invaluable
C. eco- friendly
D. limited
A. eco-friendly
B. expensive
C. efficient
D. renewable
A. holiness
B. trial
C. difficulty
D. stain
A. engaged in
B. concerned about
C. enquired about
D. confined in
A. consume
B. spend
C. exhaust
D. reserve
A. After careful thought
B. At the earliest possible moment
C. For only a short time
D. Without previous thought
A. You mustn’t have left the windows open last night.
B. You needn’t have left the windows open last night.
C. You might have left the windows open last night.
D. You shouldn't have left the windows open last night.
A. Rarely attacked by sharks, many people are, therefore, afraid of them.
B. Although sharks rarely attack people, many people are afraid of them.
C. Many people are afraid of sharks because they are dangerous.
D. Sharks rarely attack people because many people are afraid of them.
A. My neighbor advised me to ask the Council for help.
B. My neighbor told me not to ask the Council for help.
C. My neighbor recommended asking the Council for help.
D. My neighbor wants to know why I don’t ask the Council for help.
A. washed
B. would wash
C. was washing
D. had washed
A. To have arrive at the supermarket
B. Just arrived the supermarket
C. On arrival at the supermarket
D. They had arrived the supermarket
A. to have taken
B. being taken
C. having taken
D. to be taken
A. polluting
B. polluter
C. pollution
D. polluted
A. because
B. in spite of
C. since
D. even though
A. affecting by
B. having of
C. feeling under
D. making out
A. Receiving
B. Improving
C. Making
D. Keeping
A. career
B. workplace
C. employment
D. service
A. an
B. the
C. x
D. a
A. go
B. make
C. take
D. lead
A. won
B. would win
C. will win
D. were winning
A. to
B. from
C. about
D. with
A. Published
B. Are published
C. Having published
D. Publishing
A. virtually
B. entirely
C. barely
D. scarcely
A. The cowboy wounding by an arrow fell off his horse.
B. The cowboy fell off his horse who wounded by an arrow.
C. The cowboy wounded by an arrow fell off his horse.
D. The cowboy who wounded by an arrow fell off his horse.
A. If I had prepared carefully for the final test, I would have got disappointed result.
B. If I hadn’t prepared carefully for the final test, I would have got disappointed result.
C. If I had prepared carefully for the final test, I wouldn’t have got disappointed result.
D. If I didn’t prepare carefully for the final test, I would not get disappointed result
A. failed
B. performed
C. delivered
D. finished
A. enough
B. thousand
C. trouble
D. couple
A. Even though
B. had been lost
C. for three days
D. strongly
A. sources of energy
B. continues
C. been looking
D. number
A. It
B. be
C. bigger size
D. economic
A. a danger
B. the remaining waste
C. the environment
D. the threat of the remaining waste
A. released
B. swallowed
C. consumed
D. piled up
A. body
B. part
C. amount
D. organism
A. Rocks
B. Plants
C. Human
D. Animals
A. Animals
B. Water-based organisms
C. Lower food chain organisms
D. Wetlands
A. the only source of pollution
B. the utmost harmful activity
C. a danger to the environment
D. a threat to human health
A. The quality of the environment
B. Bad effects of industrial waste
C. Sources of environmental damage
D. The pollution from the city
A. Groundwater contamination
B. Air contamination
C. Soil contamination
D. Surface water contamination
A. conceal
B. follow
C. conserve
D. contain
A. invention
B. manager
C. company
D. attitude
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