Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
It has been proposed that we ______________on to the next questions.
A.to move
B.moving
C.move
D.moved

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Didn’t the professor command that Mark ___________ his paper before the end of the week?
A.submitted
B.to submit
C.submitting
D.submit

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The sign at the street recommends that you ___________ the road when the light is red.
A.not to cross
B.cross
C.crossing
D.not cross

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
 
It is essential that you _____________ the truth to your wife.
A.are telling
B.telling
C.told
D.tell

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
 
Tom’s parents insist that he _____________ to work in his hometown after graduation.
A.returning
B.return
C.returns
D.returned

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
It is urgent the patient ______________ some special treatment soon.
A.receive
B.be received
C.receiving
D.to receive

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
The teacher demanded that Tom ___________ to his classmate immediately for his mistake.
A.apologize
B.apologizing
C.apologized
D.apologizes

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Professor Burns suggested that Andy ___________ his Master degree in the UK.
A.takes
B.took
C.take
D.taking

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
It is necessary that she ______able to come with him.
A.being
B.to be
C.be
D.is

Nguyên nhân của bệnh viêm da mụn trứng cá là?
A.Do vi khuẩn.
B.Do nấm.
C.Do nhiệt.
D.Do hóa chất.