1. Girl students often sing the songs.
2. We clean our classroom every day.
3 People use kinves for cutting things.
4. Do they English in their school?
5. He grows beautiful flowers on the farm.
6. John repaied the clock yesterday.
參考答案:1 The songs often be singed by girl students.
2 Our class room is cleaned by us everyday.
3 Kives are used for cutting things.
4 Is English learned by them in their school?
5 Beatuful flowers are grown on the farm by him.
6 The clock was repaired by John yesterday.
