1. How much does the hat cost

2. to do the taste well is not easy

3.that ruler is the cheapest than that one

4 it is a quater to five now

5. there are 650 students in our school

bai 2

1.what an amazing picture

2.that is a little beautiful girl

3.what time do you have for science

4.history is an interesting and important subject

5.nga like listening music after school

6 school in USA are different from schools in vietnam

1.warms-gives

2.points-wants

3.works

1c

2c

3b

4.a

1.worried

2.healthy

3.different

4.childrent

5.slowly

6,peaceful

7.carefully

8.news

9.employee

10.interested

11.energy

12.furnishing

13.reading

14.useful

15.house

1.he eats dinner verry close to the bedtime so mr.hai usually has stomach problems

2.my dad has a lot of carvel eggs but he has never sold any of them

3.clean your bed room more regulary or you will get a breathing problem

4.it is a good idea to eat different kinds of fruit and vegetable everyday

5.my brother does not like ice skating because he thinks it is dangerous

6.lan is very good at math

1.my aunt has a small garden and she grows a few flower

2.world will need more food because will more people

3.we do many bad things in this environment

4.when we do not need the light we should switch it off

5.there are much noise from many vehicles in the city

b

b

Câu trả lời thứ 2 và thứ 4 nhé

having