What does the passage mainly discuss?
A.The importance of polls in American political life
B.Problems associated with interpreting surveys
C.The history of surveys in North America
D.The principles of conducting surveys

- “Mai Phuong has been awarded a scholarship to stưdy in Australia.”
-  “Uh, really?____________!”
A.How lucky she is
B.What lucky she
C.What lucky she be
D.Lucky as she is

Choose the word whose main stress is placed differently from the others in each group

A.reference
B.delicacy
C.deficiency
D.conference

Now I know we were just too tired. Even with your help we ___ it.
A.shouldn’t finish       
B.wouldn’t be able to finish
C.wouldn’t have finished   
D.wouldn’t finish

- “____________________ is it from your house to the museum?”
-“Ten kilometres.”
A.How many 
B.How long 
C.How much 
D.How far

Thank God Sue came on time! ___ the keys without her?
A.Would you have found   
B.Would you find
C.Could you find       
D.Would you be able to find

With a better goalkeeper they ___ almost certain to win the cup. But even with poor old Joe Wright they are a very likely winner.
A.would have been   
B.would be   
C.were
D.will be

Well, as long as Mr. Idiot ____ to say things we might find embarrassing, his presence is not a problem.
A.won’t lead       
B.won’t be lead   
C.isn’t led   
D.doesn’t lead

“My car broke down when I was leaving Detroit and I had to take the bus”. “………, we would have picked you up”.
A.Had we known        
B.If we have known
C.We had known        
D.If we did know

When I stopped talking, Sam finished my sentence for me as though he …..my mind.
A.would read        
B.had read   
C.reads
D.can read