The word “They” in paragraph 2 refers to _________.
A.sea waves
B.sources of energy
C.devices
D.advancements

What is the disadvantage of wave energy according to the passage?
A.eco-friendly
B.expensive
C.efficient
D.renewable

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
Being a single mother no longer carries the social stigma that is used to.
A.holiness
B.trial
C.difficulty
D.stain

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
Many organizations have been involved in drawing up the report on environmental campaigns.
A.engaged in
B.concerned about
C.enquired about
D.confined in

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
One is supposed to expend far more energy in marathon run than expected.
A.consume
B.spend
C.exhaust
D.reserve

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
It was careless of you to leave the windows open last night.
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.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The building which belongs to the army is now used as a school but it was not built for that _______.
A.purpose
B.meaning
C.incident
D.result

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I can’t walk in these high-heeled boots. I keep _______.
A.falling back
B.falling out
C.falling off
D.falling over

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Unless Peter ______ more time training, he won’t stand any chance of winning the race.
A.will spend
B.spent
C.spends
D.doesn’t spend

A.information
B.informative
C.forward
D.formal