*Chuyển các câu chủ động động sag câu bị động
1-they eat a lot of food
2-they buy books in the book store
3-they grow a lot of tree in the park
4-my father uses brick to build the wall
5-my mother sell souvenirs post office
6-they buy my house
7-the cow eats grass in the field
8-she takes her son to school
9-he often hits his wife when he drinks wine
10-tung leads his team
Mong mn giúp e lm đc bài này ạ