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

Câu hỏi

_____________ writing on papers, every student will note lessons down on tablets and computers.

A. By

B. Instead of

C. Instead

D. At

Đáp án
B. Instead of

Câu hỏi thuộc Bài tập:

E6- GS- Unit 10: Test for unit