----- Nội dung dịch tự động từ ảnh -----
Questions 26 - 30. 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. (5pts)

26. I must to leave here now. It is getting darker and darker.
A. must
B. to leave
C. is getting
D. darker and darker

27. She often feels tired in the end of the day.
A. feels
B. tired
C. in
D. the day

28. She spends money as if she always had a plenty of it.
A. money
B. if
C. had
D. a plenty of

29. It is necessary that children taking care of their old parents.
A. It is
B. that
C. taking
D. their old parents

30. Both Pete and his brother is working for a factory which makes electric bikes.
A. is working
B. for
C. which
D. electric