PRACTICE TEST 4- Đại từ nhân xưng, Đại từ sở hữu và Đại từ phản thân

_______ is unknown. A. They are going where B. Are they going where C. Where are they going D. Where they are going

55/100

_______ is unknown.

They are going where

Are they going where

Where are they going

Where they are going

Giải thích

Chọn đáp án D