Mark the letter A, B, Cor D on your answer sheet to indicate the correct answer to each of the following questionsMy teeth were a little yellow, so I _______ by the dentist A. had cleaned them B. I have them cleaned C. had them cleaned D. was...
Đọc tiếp
Mark the letter A, B, Cor D on your answer sheet to indicate the correct answer to each of the following questions
My teeth were a little yellow, so I _______ by the dentist
A. had cleaned them
B. I have them cleaned
C. had them cleaned
D. was cleaned
Đáp án là C.
Cấu trúc “have st done (by sb)”: việc/cái gì đó được thực hiện (bởi ai đó chứ không phải do bản thân mình thực hiện)