Например,
Is the man running?
Yes, he is.
No, he isn't.

2 Are the orang-utans eating ice cream?

Yes, they are/ No they aren't

3 Is the owl reading book?

Yes , it is/ No it isn't

4 Is the crocodile swimming?

Yes, it is/ No it isn't

5Are the frogs jumping?

Yes they are/ No they are not

6 Is the tiger sleeping?

Yes it is/ No it isn't

7 Are the rhinos eating grass?

Yes they are/ No they aren't