Viết lại câu sao cho nghĩa không đổi: People plant rice in those fillds. This boy broke my window yesterday. They have know him well. No one could help him

Viết lại câu sao cho nghĩa không đổi.
1. People plant rice in those fillds
2. This boy broke my window yesterday
3. They have know him well
4. No one could help him
5. Did you do your test perfectly