For what purpose was fire used by red Indians?
A.to make smoke signals
B.to make traffic signals
C.to keep people warmer
D.to make advertisement

How long did the candle clock take to burn?
A.8 hours.
B.All day
C.12 hours.
D.14 hours.

A.particular
B.variety
C.certificate
D.supplementary

A.primitive
B.particular
C.continuous
D.connected

Never before ________ Such a wonderful child.
A.I have seen
B.I had seen
C.I saw
D.have I seen

Can you probably make _______ what he has written here ?
A.up
B.up for
C.with
D.out

John's score on the test is the highest in the class. He _______.
A.Should study very hard
B.must have studied very hard
C.must have to study well
D.should have studied all the time

_______ , the results couldn't be better.
A.No matter what he tried hard
B.No matter how hard he tried
C.Although very hard he tried
D.Despite how hard he tried

_______ the end of the course, the students have to take an exam on four basic skills of the target language.
A.In
B.At
C.On
D.For

What time would we get there _______ the subway?
A.we took
B.if we take
C.unless we take
D.provided that we took