II
1. Every year milion tons of rice are exported by viet nam
2.After Tet holiday trees are usually planted by vietnamese in their neighborhood
3.How many festivals are celerbrated in your community?
4.what have been done by you since you came back
5.Our desk was repaired last week
6.He hasn't been seen for a long time
7. Our grandmother hasn't been met since last night
8.the rice was separated from the husk by the girls
9.A new house will be built next year
10. A car was going to be bought by us
III
1.The tourist asked if was far from Hanoi
2.My mother said that she thought i would be sucessful
3.I asked him if his parents spoke english
4.The teacher said that we must try our best to study hard for our exam
5.would you mind borrowing your diictionary?
6.Do you mind solving this math problem for me
7.The boys planting trees on the bills are in the volunteer group of Long An school
8.The pen put in the box is mine
9.I'm happy to pass all exam
10.We are delighted of protecting environment
IV
1.sat
2.riding
3.can be seen
4.knew
5.taking
6.interested
7. ambulance
