Choose the correct sentence which is built from the words and phrases given:
The tenth graders / help / decorate the stage / the eleventh graders / be in charge of / distribute tickets / the twelfth graders / keep public security
A. Including the tenth graders will help to decorate the stage, the eleventh graders to be in charge of distributing tickets, and the twelfth graders to keep public security. 
B. The tenth graders will help to decorate the stage, the eleventh graders to be in charge of distributing tickets, and the twelfth graders to keep public security.
C. The tenth graders will help to decorate the stage, the eleventh grader! being in charge of distributing tickets, and the twelfth graders keeping public security.
D. The tenth graders will help decorate the stage, and the eleventh graders to be in charge of distributing tickets, and the twelfth graders will keep public security.

Find a mistake in the four underlined parts of the sentence and correct it:
Millions of living animals are shipped around the world each year.
A. living
B. are shipped
C. around the world
D. each year

Choose the best answer for the following sentence:
Beauty contests are very popular__________ teenagers in Venezuela.
 
A. with                          
B. for                     
C.   in                       
D.  upon

Choose the correct sentence which is built from the words and phrases given:
man / play / tennis / millionaire.
A. The man who plays tennis is millionaire.
B. The man who is playing tennis is millionaire.
C. The man playing tennis is millionaire.
D.  The man playing tennis is a millionaire.

Choose the best answer for the following sentence:
The house __________ I live is very small.
A. which
B. what
C. when
D. in which

Choose the best answer for the following sentence:
''____________ do you go to the post office, Nam?''
''Twice a week
A. How
B. What
C. How often
D. What for

Choose the word that has the underlined part pronounced differently from the rest:
goal              gondola                 guarantee                 generate
A. goal             
B.  gondola                 
C. guarantee                
D.  generate

Choose the best answer for the following sentence:
If you don't want to be expelled, just learn to obey the school __________.
A. regulate             
B. regulator                  
C. regulation                    
D. regulatory

Choose the best answer for the following sentence:
We like to read that novel ____________ Jack London.  
A. of 
B. from  
C. in 
D. by

Choose the best answer for the following sentence:
 That a woman is keen on and takes part in the ____________ is no longer strange to most people.
                   
A. political system
B. political part
C. politic system                       
D. politics system