50+25+25+3=103

1000-200-200-44=456

nhhìn bạn xinh quá

1, finishes

2,studying

3,is

4,is coming

5, aren't watching

6,leaves

7,Will you come to a party?

8, goes

9,Are you talking.......

10, tidies

1, There are 500 students in my new school.

2, My sister has lunch in the school cateen.

3, The computer is behind the dog.

5, Her eyes are beautiful and green.