Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions
Câu 1: Halley’s comet, viewing through a telescope, was quite impressive.
A. viewing
B. through
C. quite
D. impressive
Câu 2: There are a car and two vans in front of my house.
A. are
B. a car
C. two vans
D. in front of
Câu 3: All her children have graduated from university, that is the reason for her to be proud.
A. All her
B. from
C. that
D. for her
A.
B.
C.
D.