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.
Question 19. Of more than 1,300 volcanoes in the world, only about 600 can classify as active.
A. only B. classify C. volcanoes D. active
Question 20. In spite of the Indian lacked animals, they had the ability to cultivate plants suitable for daily use.
A. suitable B. lacked animals C. in spite of D. had the ability
Question 21. A professor of economy and history at our university has developed a new theory of the relationship between historical events and financial crises.
A. financial crises B. relationship C. historical D. economy
1. Đề thi thử THPT 2021 - Tiếng Anh - Penbook - Đề 1 - có lời giải
