1. Look! The children are swimming in the river.

2. They are building a new supermarket near my house at the moment.

3. Why are you looking at me like that ? I feel confused.

4. Please don't make so much noise. My father is working in his room.

5. Where are the children? - They are playing games in their room now.

6. They are decorating their house for Tet at the moment.

7. Hurry up! The bus is coming .

8. I am writing a new book at present.

9. Listen! They are singing an English song.

10. Where are you, Ba? - I am upstairs. I am having a bath.