1. the chicken are usually fed by Nam after school
2. Lan"s homework is always done by Lan in the evening
3. vegetable are often planted in the garden by my mother
4. we are sometime given difficult excercises by our teacher
5 my brother's room's isn't tidied getting up by my brother everyday
6. Chinese isn't spoken in VN by people
7. I am not helped with my homework by my sister
8. the floor isn't swept before classes
10. Is newspaper usually read by Nam after school ?
11. Is the garbage collected by the students at the weekend?
12. Is your pet taken care of in her free time by your sister?
13. Jeans are worn all over the world by people
14. rice is grown in tropical countries
15. the work isn't finished on time by Liz
16.Is noise usually made by the children in the evening?
