1.This flower is watered by my father every morning.

2.Fiona was invited to John's birthday party last night by him.

3.The dinner is being prepared in the kitchen by her mother.

4.Our teeth should be cleaned twice a day by us.

5.The English grammar has been explained by our teachers.

6.The accident was caused in this city by some drunk drivers.

CHÚC BẠN HOK TỐT!!!!!

1,This flower is watered by my father every morning.

2,Fiona was invited to his birthday party last night by John.

3,The dinner is being in the kitchen by her mother.

4,Our teeth should be by us twice a day.

5,The English grammar has been explained by our teacher.

6,The accident was caused in this city by some drunk drivers/