IV,
1, rubbish
2, bottles
3, factory
4, new things
V,
1, The writer wish to have a motor home in his life.
2, There are four parts.
3, No, it won't.
4, Because it's very fantastic.
5, No, it isn't.
VI.
1, What is your father going to do this weekend ?
2, If more people cycle, there will be less air pollution.
3, I think, Minh might not pass the exam.
4, Where will your future house be located?
VII,
1, Lan’s sister isn’t as intelligent as her.
2, He takes care of sick people.
3, Are you interested in listening to music?
4, What does your mother do?
VI,
1, We took part in a lot of outdoor activities last week.
2, I have never been to Da Lat before.
3, It will be surrounded by tall trees and blue sea.
4, If we recycle waste paper, we will save a lot of trees.
