Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that best fits each of the numbered blanks.
         Why is it that many teenagers have the energy to play computer games until late at night but can't find the energy to get out of bed (39) ________ for school? According to a new report, today's generation of children are in danger of getting so (40)_______ sleep that they are putting their mental and physical health  at (41)_______. Adults can easily survive on seven to eight hours' sleep a night, (42)_______teenagers require nine or ten hours. According to medical experts, one in five youngsters (43)________ anything between two and five hours' sleep a night less than their parents did at their age.
By Tim Falla and Paul A.Davies, Solutions Advanced. OUP
(40)
A.few                   
B.less
C.much
D.little

Choose the best answer to each of the following questions.
Robots are growing in ____ and their use in  ____ is becoming more widespread.
A.complexity/ industry    
B.complex/ industrial
C.complexly/ industrialize   
D.complex/ industrially

Choose the best the answer to each of the following questions.
Mary has _____ her phone rings constantly.
A.so many friends that        
B.so much friends that
C.such many friends that             
D.many so friends that

Choose one word or phrase – (A, B, C or D) - that best completes the sentences  from questions 7 to 22:
Population growth rate_______________ in recent years.
A.has fallen  
B.had fallen     
C.have fallen   
D.fell

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

A.refreshment             
B.effective                  
C.residential               
D.enthusiastic

What was that .............. sound.
A.mystery           
B.mysterious      
C.mysteriousness            
D.mysteriously

Mark the letter A, B, C, or D to indicate the sentence that best completes each of the following exchanges.
John: “ I’ve passed my final exam.” - Tom: “______”
A.Good luck.    
B.It’s nice of you to say so. 
C.That’s a good idea. 
D.Congratulations!

 The students got the librarian _______books for them.
A.buy
B.to buy
C.bought
D.buying

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underline part is pronounced differently from that of the others.

A.telephone                
B.interpreter               
C.perverted                
D.restaurant

He had spent  __________ time writing an essay on his childhood.  
A.a great deal of     
B. a large number of 
C. a few  
D. many