Choose the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Câu hỏi

Everyone should remember to switch off the lights before going out.

A. go off

B. turn off

C. take off

D. log off

Đáp án
B. turn off

Câu hỏi thuộc Bài tập:

Module 10: Topic 2- Humans and the environment