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

Find a mistake in the four underlined parts of the sentence and correct it:
John Rosamond Johnson he composed numerous songs, including "Lift Every Voice and
Sing", for which his brother, James Weldon Johnson, wrote the words.
A. he composed
B. songs
C. including
D. for which

Find a mistake in the four underlined parts of the sentence and correct it:
We offer you a comprehension training in all aspects of the business.
A. offer
B. comprehension
C. in all
D. the business

Choose the best answer for the following sentence:
The Great Pyramid was 147 metres high on a ____________ of 230 metres square. 
A. stand               
B. mount             
C. base               
D. foot

Find a mistake in the four underlined parts of the sentence and correct it:
More and more people are becoming addicted to the Internet and finding it difficult for them
to stop using it.
A. More and more people
B. addicted to
C. finding
D. stop using

Find a mistake in the four underlined parts of the sentence and correct it:
I can't get into these trousers no more. They're far too small for me.
A. into
B. no more
C. They're
D. too small

Choose the best answer for the following sentence:
The boy said that he hadn’t done ____________ wrong.
A. something
B. nothing
C. anything 
D. other things

Find a mistake in the four underlined parts of the sentence and correct it:
I can say with personal experience that I would rather do any job than be jobless.
A. with
B. that
C. do 
D. than be jobless