Answer the questions.
1.Is she watching an exhibition?(+)
Yes,she is.
2.Are they sitting in the circus?(-)
3.Are we watching a film?(+)
4.Is he swimming in the water park?(-)

тут не правильно

No, are they not.Yes, we are.No, ls he

2) no, they aren't sitting in the circus3)yes, we're watching a film4)yes, he's swimming in the water park