Choose the best answer A, B, C or D for each sentence
She noticed a marked _______ in the children on her second visit.
A.differ 
B.difference 
C.different 
D.differently

Select the synonym of the following bold and underlined word in each sentence in the unit
It is an electric store which manages large collections of data.
A.handles                               
B.works                      
C.drives                      
D.pilots

Choose the word whose main stress is placed differently from the others in each group

A.magazine 
B.collection 
C.performer 
D.invention

Americans usually offer expensive gifts to their mothers on Mother's Day.
A.F
B.T
C.
D.

Choose the best answer (A, B, C or D) that best completes each sentence.
I saw him …………. my house.
A.passes 
B.passing  
C.to pass   
D.to passing

Choose the best answer (A, B, C or D) that best completes each sentence.
While you …………… out, Tom came to see you.
A.are    
B.were     
C.have been 
D.had been

Choose the correct answer to the following questions.
Everybody found the talk________. Some students even fell asleep.

A.bore         
B.boring    
C.bored        
D.  to bore

Choose the correct answer to the following questions.
I lost my old camera, and this is my new___________.

A.other    
B.one    
C.thing    
D.ones

Choose the correct answer to the following questions.
He was accused of___________into the neighbour’s house.

A.broken   
B.being broken   
C.having been broken
D.having broken

People in big cities are always afraid.............. earthquakes.
A.at
B.for
C.in
D.of