Bài tập về câu chủ động và câu bị động:
1.People can recycle ties to make pipes or floor coverings. ->....................................................
2. They will build the new bridge by the end of the year. ->.................................................
3. We should use cloth bags instead of plastic bags. ->.......................................
4. We can use the garbage to make fertilizer. ->.................................
5. We must pay the bill at once. -> The bill.........................................
6.They can make tea with boiled water. ->Tea.........................................
Giúp mình nha ~ Thanks ~.