4. What / teacher / your / do / did / yesterday / ? What do your teacher did yesterday? What your did teacher do yesterday? What did your teacher do yesterday? What did do your teacher yesterday?
2 câu trả lời
vì đây là thì quá khứ nên ta chuyển về dạng quá khứ (thêm ed hoặc chia theo cột 2)
đáp án : What did your teacher do yesterday?do chuyển thành did