Choose the best answer from A, B, C or D.
It is usually impossible to tell the difference between________ twins.
A.same
B.similar
C.identical
D.alike

Choose the best answer from A, B, C or D.
Put on this scream to_______ yourself from the sun.
A.protect
B.prevent
C.avoid
D.divert

Choose the best answer from A, B, C or D.
Lan: Let’s go to Cua Lo beach after the exam,______ ?- Hai: Yes, that sounds good.
A.should we
B.shall we
C.shan’t we
D.shouldn’t we

Choose the best answer from A, B, C or D.
The harder you try,______
A.the most success you achieve
B.you achieve the more success
C.the more success you achieve
D.the better you achieve success

According to the passage, approximately how many non-native users of English are there in the world today?
A.a quarter million
B.half a million
C.350 million
D.700 million

Chris will pass his exams, but he has to work hard.
A.If Chris works hard, he will pass his exam.
B.If Chris works hard, he would pass his exam.
C.If Chris worked hard, he will pass his exam.
D.If Chris worked hard, he would pass his exam.

He can't run as fast as he did.
A.He used run faster than he does.
B.He used to run faster than he does.
C.He used running faster than he does.
D.He used to have run faster than he does.

He can't drive faster because there is an accident.
A.The accident prevents him from driving faster.
B.The accident prevents him on driving faster.
C.The accident prevents him about driving faster.
D.The accident prevents him for driving faster.

My car really needs to be cleaned soon.
A.I really must make my car cleaned soon.
B.I really must have my car being cleaned soon.
C.I really must have my car cleaned soon.
D.I really must have my car to clean soon.

Choose the best answer from A, B, C or D.
You can borrow my books _____you bring them back by Monday.
A.unless
B.as long as
C.so
D.while