Find a mistake in the four underlined parts of the sentence and correct it:
According to a new study, every 3 months the rate of Internet use increases by 25%, that is substantial.
A. According to
B. every 3 months
C. increases by 25%
D. that

Choose the correct sentence which is built from the words and phrases given:
He / accused / of / cheated / having / was / in / his / final / exam / last / week /.
A. He was of accused having cheated in his final exam last week.
B. He was accused of having cheated in his final exam last week.
C. He was accused of having cheated in his exam final last week.
D.  He was accused of having cheated last week in his final exam.

Choose a word that has different stress pattern:
infinite             potential               energy              plentiful
A. infinite             
B. potential               
C. energy              
D. plentiful

Find a mistake in the four underlined parts of the sentence and correct it:
Because of the rain, we weren't able to spend much the day on the beach.
A. Because of
B. weren't able
C. much
D. on the beach

Find a mistake in the four underlined parts of the sentence and correct it:
There is not distance too far between friends, for friendship gives wings to the heart.
A. not distance
B. too far
C. for
D. to the heart

Choose the best answer for the following sentence:
They did not let us _____________ the lecture because we had not got a member card. 
A. to attend                   
B. attend                   
C. attending                   
D. attended

Find a mistake in the four underlined parts of the sentence and correct it:
Friends share with each other important things that they do not share with other.
A. share with
B. that
C. do not
D. other

Find a mistake in the four underlined parts of the sentence and correct it:
A small international team of musician volunteers who organized private concert for the
children in the National Pediatric Hospital.
A. A
B. musician volunteers
C. who organized
D. concert

Choose the best answer for the following sentence:
Jenny is ______________ on holiday for a week.
A. away
B. in
C. out
D. to

Choose the best answer for the following sentence:
He should know how ____________ the film projector. 
A. to use  
B. use
C. uses
D. using