1. We aren't sitting in the park
2.David isn't studing Chinese
3.I amn't working at the moment
4.The dogs aren't eating in the kitchen
5.Sahar isn't having breakfast
1.Are you writting a test
Yes i am
2.Are your teacher slepping?
No she isn't
3.Are your friends studing?
Yes they are
4.Is it raining today?
No it isn't
5.Are your classmates singing?
No they aren't
6.Are your dad working?
Yes he is