Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Question 20. When you cross the street, be careful and be on the alert for the bus.

A. look for                           B. watch out                      C. search for                     D. turnup

Question 21. Many think social networking can be addictive and time-consuming if users spend most of their day on useless microblogging or become obsessed with the private lives of other people.

A. taking or needing a lot of time                                 B. having a lot of time

C. saving a lot of time                                                   D. giving a lot of time

12. Đề thi thử THPT 2021 - Tiếng Anh - Nhóm GV MGB - Đề 12 - có lời giải