Mark the letter A, B , C or D on your answer sheet to show the underlined part that needs correction in each of the following questions.
Câu 1: The lady who had invited us heard me telling my wife the dinner terrible, so I was embarrassed.
A. heard
B. telling
C. the dinner terrible
D. embarrassed
Câu 2: After writing it, the essay must be duplicated by the student himself and handed in to the department secretary before the end of the month.
A. After writing it
B. be
C. in to
D. the end of
Câu 3: They are known that colds can be avoided by eating the right kind of food and taking exercise regularly.
A. They are known
B. be avoided by
C. right
D. regularly
Câu 4: Before the invention of the printing press, books have been all printed by hand.
A. Before
B. the printing
C. have been
D. by hand
Câu 5: We educate our children as well as we can, because an educational population is the key to future.
A. as well as
B. an educational
C. population
D. to
A.
B.
C.
D.