SECTION B: VOCABULARY, GRAMMAR I. Choose the best answer by circling its corresponding letter A, B, C or D

Câu hỏi

What …………..when the teacher comes?

A. do you do

B. you do

C. are you doing

D. you are doing

Đáp án
C. are you doing

Câu hỏi thuộc Bài tập:

HSG ANH 7 TEST 27