In the scientists’ research, where did the pollutants come from originally?
A.arid areas 
B.the Saudi Coast
C. Cairo   
D.the Sahara desert

Although he is my friend, I find it hard to _______ his selfishness 
A.put up with 
B.catch up with 
C.keep up with 
D.come down with

The joke would not be funny if it _______ into French.
A.has been translated 
B.be translated 
C.was be translated 
D.were translated

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following question.
If he _____ the lesson yesterday, he could do the test better today.
A.has reviewed          
B.had reviewed              
C.will review             
D.reviewed

A.talked
B.watched
C.lived
D.stopped

A.comes
B.walks
C.tries
D.goes

Use the given suggestions to complete sentences. (5 pts)
Since / beginning / course / she / never / late / school.
A.Since the beginning of the course she had never been late for school.
B.Since the beginning of the course she has never been late to school.
C.Since the beginning of the course she has never been late for school.
D.Since the beginning at the course she has never been late for school.

Look out for those falling rocks.
A. Let’s look for those falling rocks.
B.Don’t let those falling rocks hit you.
C.Look for those falling rocks.
D.Look out the window at those falling rocks.

Use the given word to write the second sentence in such a way that it is as similar as possible in meaning to the original sentence. Do not change the form f the given word. (5 pts)
"Well done. You won the first prize. Congratulations!" said Susan's father.(CONGRATULATED)
A.Susan's father congratulated her on her winning the first prize.
B.Susan's father congratulated her at her winning the first prize.
C.Susan's father congratulated her for her winning the first prize.
D.Susan's father congratulated her with her winning the first prize.

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions. 
After he _____ his work, he went straight home. 
A.would finish 
B.has finished 
C.had finished 
D.has been finishing