Choose the best answer for the following sentence:
The financial director kept us ______________ for almost an hour.
A. to wait 
B. to be waited
C. waiting 
D. wait

Find a mistake in the four underlined parts of the sentence and correct it:
The list of the Seven Wonders of the Ancient World is originally compiled around the second century BC.
A. The list of
B. is
C. originally
D. compiled

Choose the word that has the underlined part pronounced differently from the rest:
glance                   hand                 navy                     master
A. glance                   
B. hand                 
C. navy                     
D. master

Choose the word that has the underlined part pronounced differently from the rest:  
servant            her             very             verse
A. servant           
B.  her             
C. very             
D. verse

Choose a word that has different stress pattern:
relative                  duplicate                  memory                    successful
A. relative                  
B. duplicate                
C.   memory                   
D.  successful

Choose the best answer for the following sentence:
When I returned home after 20 years, everything ____________completely.
A.  has changed             
B. had changed 
C. is changing                
D. was changing

Choose one sentence that has the same meaning as the root one:
It’s possible that the teacher didn’t understand what I meant. 
A. The teacher may not understand what I mean. 
B. The teacher might not. understand what I mean. 
C. The teacher might not have understood what I wanted to say  
D. It is impossible that the teacher understood what I meant.

Choose the correct sentence which is built from the words and phrases given:
I / clean the shells carefully / dry them / put them on a large shelf
A. I cleaned the shells carefully, dried them, and put them on a large shelf.
B. I cleaned the shells carefully, both dried them and put them on a large shelf.
C. I cleaned the shells carefully, dried them, or put them on a large shelf.
D. I cleaned the shells carefully, drying them, and putting them on a large shelf.

Choose a word that has different stress pattern:
ethnic                   refer                affect                   describe
A. ethnic                  
B.  refer                
C. affect                  
D.  describe

Choose a word that has different stress pattern:
hotel             museum              commune              apartment
A. hotel             
B. museum              
C. commune              
D. apartment