Помогите present continuous

3.3
3. she is sitting on the floor
4. she is not reading a book
5. she isn't playing the piano
6. she is laughing
7. she is wearing a hat
8. she is not writing a letter

3.4.
3. I'm sitting on a chair
4. I'm not eating 
5. It is not raining
6. I'm learning English
7. I'm not listening to music
8. The sun is not shining 
9. I'm not wearing shoes
10. I'm not reading a newspaper