Choose A, B, C, or D that best completes the sentence.
When we visit a park we may see a notice saying “ ____ the grass”.
A.Get on
B.Take in
C.Go up
D.Keep off

Choose A, B, C, or D that best completes the sentence.
____ you have lots of time to do your homework, I have very little time indeed.
A.Since
B.Whereas
C.Unless
D.If

Choose A, B, C, or D that best completes the sentence.
Every second, a hectare of the (A) world rainforest is (B) destroyed. That is equivalent (C) to two football (D) fields.
A.world
B.destroyed
C.to
D.fields

Choose the best the answer to each of the following questions.
Carol wrote her essay _____ carefully ____ she did not make any mistakes.
A.such/ that
B.were/ enough
C.not only/ but also
D.so/ that

Choose the best the answer to each of the following questions.
Dr Chan adjusted the overhead projector ____ the students would be able to see the chart more clearly.
A.such that
B.so as to
C.in order to
D.in order that

Choose the best the answer to each of the following questions.
The lecturer finished his lecture five minutes early _____ the students could come and ask him questions.
A.so that
B.such that
C.such as
D.in order as

Choose the best the answer to each of the following questions.
He could not understand _____ he did not learn French very well.
A.for
B.since
C.due to
D.because of

Choose the best the answer to each of the following questions.
Because _______, they decided to study astronomy.
A.of the fact that their interest in comets
B.for their interest in comets
C.of their interest in comets
D.their interest in comets

............(8)
A.where
B.while
C.when
D.what

..............(10)
A.getting
B.making
C.taking
D.doing