After the Ice Age many species of animals died out.
A.froze                   
B. receded
C.became extinct
D.became extinguished

The gravitational forces of the sun and the moon are fundamental in causing ocean tides. 
A. unique   
B.essential      
C.odd            
D.current

Hypertension is one of the most widespread and potentially dangerous diseases.
A.stretched    
B.popular  
C.common   
D.scattered

Many California mining towns prospered until the gold ran out and prospectors moved on to new areas, leaving boom towns to become ghost towns.
A. declined
B. assembled
C.employed  
D.thrived

Blood_______ are needed urgently, as the national blood bank reserves are getting low.
A.volunteers
B.donors    
C.gives 
D. offers

A: Do you like eating fish ? B: _______ .        
A.I enioy fishing   
B.I don’t have any.
C.Yes, it’s my favourite.            
D.Like this

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.                         
According to a recent survey, most people are................their neighbours.
A.acquaintance with    
B.on good terms with
C.on good relationships with
D.in relation to

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.                         
The summer course in English .............conversation,  grammar and listening classes.
A.contains         
B.concludes                  
C.consists
D.comprises

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.                         
We ………..with a swim in the lake.
A.gave in
B.took up           
C.got out            
D.cooled off

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.                         
My son dropped …………college and joined the army.
A.away from     
B.out of  
C.off       
D.by