Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. (1,6pts)

Câu hỏi

It was the app ________ my brother taught me how to use in the mobile phone last night.

A. that

B. which

C. who

D. whom

Đáp án
A. that

Câu hỏi thuộc Bài tập:

Ms. Dung Purple's - GRADE 11 - REVISION FOR THE FINAL TERM