1.I study at International Secondary School.

2.I am in grade six and I am in class 6A.

3.There are three buildings and a swimming pool in my school.

4.My class is on the first floor of the building A.

5.My favorite subjects are Vietnamese and Maths.

6.Mr.Quang is my favorite teacher.He teaches History.

7.I don't like History because I think it is a boring subject.

8.I don't usually read books in the library at break time.    

Answer :`

1. I/study/ International Secondary School.

⇒ I am study in International Secondary School.

2. I/grade six/and/ I/ class 6A.

⇒ I am in grade six and I am in class 6A

3. Three/building/and/a swimming pool/my school.

`⇒There are three building and a swimming pool in my school.

`4. My class/first floor/building A.

`⇒My class is the first floor in building A.

`5 My/favorite subject/Vietnamese/Maths.

`⇒ My favorite subject is Vietnamese and Maths.

`6. Mr.Quang/my favorite teacher./He teach/History.

`⇒Mr.Quang is my favorite teacher. He teaches History.

`7.I/not like/History/I/think/it/a boring subject.

`⇒ I don't like History because I think it's a boring subject.

`8. I/not/usually/read/books/the library/break time.

`⇒I don't usually read books in the library in break time .

`~Go od luck !~`