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: The machine can turn on by pressing this switch.
A. machine
B. this switch
C. can turn
D. pressing
Câu 2: The larger the room is, more people can sit in it.
A. is
B. came
C. The larger
D. more people
Câu 3: Books in the home are a wonder source of knowledge and pleasure.
A. in the home
B. of
C. a wonder source
D. knowledge and pleasure
A.
B.
C.
D.