Choose the best answer for the following sentence:
Please, keep silent. You ____________ speak during the exam. 
A. may not                    
B. might not                     
C. needn’t                     
D. must

Find a mistake in the four underlined parts of the sentence and correct it:
After mv father gets home from work, he will like to read the evening newspaper.
A. gets
B. work
C. will like
D. the

Find a mistake in the four underlined parts of the sentence and correct it:
The village will have no electric power until a new generator will be installed.
A. will have
B. electric
C. a new
D. will be

Find a mistake in the four underlined parts of the sentence and correct it:
Class had already begun in the time I got there, so I quietly took a seat in the back. 
A. had
B. in the
C. got
D. quietly took

Find a mistake in the four underlined parts of the sentence and correct it:
By the time he got to work, Dick was drinking three cups of coffee.
A. the time
B. got
C. was drinking
D. of coffee

Find a mistake in the four underlined parts of the sentence and correct it:
After Nam will finish his degree, he intends to work in his father’s company.
A. will finish
B. degree
C. intends
D. to work

Find a mistake in the four underlined parts of the sentence and correct it:
The maior goals of primary education is to achieve basic literacy and numeracy among all students.
A. The maior goals
B. is
C. to achieve
D. and

Find a mistake in the four underlined parts of the sentence and correct it:
We went on a cruise down a Nile and saw the Pyramids.
A. went on
B. a cruise
C. a Nile
D. the Pyramids

Find a mistake in the four underlined parts of the sentence and correct it:
At least two players must touch the ball after a free throw before a goal can score.
A. At least
B. must touch
C. before
D. can score

Find a mistake in the four underlined parts of the sentence and correct it:
Do you ever feel that life is not being fair to you because you cannot seem to get the job where you want or that really suits you?
A. ever
B. that
C. because
D. where