Chọn C
Have begun => began (trong thì hiện tại hoàn thành mệnh đề đi với since ở thì quá khứ)
Dịch câu: Tôi nghĩ rằng bạn đã hỏi tôi năm hoặc sáu câu hỏi kể từ khi chúng tôi bắt đầu bài tập này.
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.
I think we have sufficient enough information to write the report.
A. sufficient enough
B. information
C. write
D. the report
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.
I think we have sufficient enough information to write the report.
A. sufficient enough
B. information
C. write
D. the report
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.
I am very glad (A) that you have done (B) lots of progress (C) this (D) semester.
A. very glad
B. done
C. done
D. progress
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.
The world is becoming more (A) industrialized and the number of animal (B) species that have becoming (C) extinct (D) have increased. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
A. industrialized
B. species
C. extinct
D. have
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.
We had better to review (A) this chapter carefully (B) because we will (C) have some (D) questions on it on our test tomorrow.
A. to review
B. carefully
C. will
D. some
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.
(A) Ocean currents (B) have an (C) enormous affect (D) on life on this planet.
A. Ocean
B. have
C. enormous affect
D. on life
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.
The (A) better you (B) are at English, (C) more opportunities you have to get (D) a well-paid job in this country.
A. better
B. are at
C. more opportunities
D. well-paid job
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.
Almost (A) of the trees (B) in this plantation have been (C) cut down and (D).
A. Almost
B. trees
C. have been
D. and
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.
Had it not been for you help me, I wouldn't have succeeded.
A. not
B. you help me
C. wouldn't
D. succeeded
