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: Many teenagers show signs of anxiety and depressed when being asked about their future.
A. teenagers
B. anxiety
C. depressed
D. being asked
Câu 2: The development of the boiler is closely related to those of the steam engine, to which it is a necessary adjunct.
A. The development
B. closely related
C. those
D. necessary adjunct
Câu 3: Among the favorite attractions at the National Air and Space Museum in Washington D.C are the film presented on the five-story-tall screen.
A. Among
B. at the
C. film
D. presented
A.
B.
C.
D.