Câu hỏi của Bùi Thị Anh Tú

Question

our teachers have explained the English grammar

Đỗ Thanh Hải · Accepted Answer

Our teeth should be cleaned twice a day by usCâu trả lời: Our teeth should be cleaned twice a day by us

Trần Thị Khánh Linh · Answer

Our teeth should be cleaned twice a dayCâu trả lời: Our teeth should be cleaned twice a day

Nguyễn Thị Hương · Answer

The English grammar has been explained (by our teachers).Câu trả lời: The English grammar has been explained (by our teachers).