Choose the answer among A, B, C, D to complete each of the sentences below:
The teacher always ______that the students make an outline before writing the complete essay.
A.tells
B.recommends
C.says
D.reports

Choose the word or phrase A, B, C or D that best completes the sentence or substitutes for the underlined word or phrase.
We could make better ______ of our energy resources.
A.spend
B.use
C.limit
D.need

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Your mother _____ read a bit of a letter you received because she opened it without looking at the name on the envelope.
A.accidentally
B.intentionally
C.deliberately
D.silently

Choose the answer among A, B, C, D to complete each of the sentences below:
Are you having a _______ exam before you sit the actual exam in July?
A.mock
B.counterfeit
C.fake
D.false

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The _____ of these toxic substances into the environment is potentially devastating.
A.research
B.release
C.delivery
D.distribution

Choose the answer among A, B, C, D to complete each of the sentences below:
There is__to be a serious energy crisis in the next century.
A.known
B.bound
C.reputed
D.foreseen

Choose the answer among A, B, C, D to complete each of the sentences below:
The rapid growth of population led to an acute _______ of housing.
A.shortcut
B.shortage
C.shortcoming
D.shortfall

Choose the answer among A, B, C, D to complete each of the sentences below:
You can drive my car _______ you drive carefully.
A.as long as
B.because
C.unless
D.although

Choose the answer among A, B, C, D to complete each of the sentences below:
This fruit has been in the fridge for over three weeks! It is all___
A.sour
B.bitter
C.mouldy
D.rotten

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
A nuclear reactor releases ______ which is dangerous to the environment.
A.heat
B.radiation
C.carbon dioxide
D.energy