`1`. She decoraté the walls with posters and maps.

`->` Dẫn chứng: She likes decorating the walls of the class with posters and maps.

`2`. They are brown.

`->` Dẫn chứng: My desk and my chair are brown.

`3`. She has a red sharpener, two pencils, a rubber, three paper clips and a purple pen.

`->` Dẫn chứng: I have lots of things in my pencil case: a red sharpener, two pencils, a rubber, three paper clips and a purple pen.

`4`. Because her school has playgrounds, a big gym and a fantastic music room with many instruments.

`->` Dẫn chứng: We like our school because there are playgrounds, a big gym and a fantastic music room with many instruments.