Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

Câu hỏi

Nowadays, more and more people would rather spend their free time ________ the Internet.

A. surfing

B. surf

C. are surfing

D. to surf

Đáp án
A. surfing

Câu hỏi thuộc Bài tập:

E9- TĐ- Test for Unit 3 (1)