Choose the best answer for the following sentence:
The water in the lake must be ___________ before you use it.
 
A. pure                           
B.  purity                   
C. purified                 
D. purifier

Find a mistake in the four underlined parts of the sentence and correct it:
The fighting started behind of the far goal.
A. fighting
B. started
C. behind of
D. goal

Find a mistake in the four underlined parts of the sentence and correct it:
A real friend is not one who only entertains you, but one who cares about you, either one
who will be there when you cry.
A. A real friend
B. only entertains
C. either
D. when you cry

Choose the word that has the underlined part pronounced differently from the rest:
casual                  usually                   occasion                    comprehension
A. casual                 
B. usually                   
C. occasion                     
D. comprehension

Choose the best answer for the following sentence:
He tried to avoid _____________ my questions.
A.  to answer                 
B. answer                       
C. answering             
D. to be answered

Choose a word that has different stress pattern:
spirit                  message                  trainer                  ensure
A. spirit                  
B. message                  
C. trainer                 
D.  ensure

Find a mistake in the four underlined parts of the sentence and correct it:
The storm N°9, for which we are waiting, have changed its direction.
A. for which
B. are waiting
C. have changed
D. its

Choose one sentence that has the same meaning as the root one:
Tom is good at English. He is good at French, too.
A. Tom is good at English but not at French.
B. Tom is good at both English and French.
C. Tom isn’t bad at either English or French.
D. Tom is good at neither English nor French.

Choose the best answer for the following sentence:
The doctor examined him and __________ that he ____________his arm.
A. found / broke
B. had found / broke
C.  found / had broken 
D. would find / broke

Choose a word that has different stress pattern:
generate               excursion              gravity                  passenger
A. generate               
B. excursion              
C. gravity                  
D. passenger