
Ex.2
2.Are they playing tennis?
No,they are not playing tennis.
They are playing football.
3.Is he eating an apple?
No,he is not eating an apple.
He is eating a banana.
4.Is he riding a horse?
No,he is not riding a horse.
He is riding a bike.
Ex.3
2.The monkey is not climbing the tree.
3.Are the lions sleeping?
4.The rhino is drinking water.
5.The birds are not flying.
6.Is the giraffe eating?
7.Are the birds siting on the hippo?
8.The zebras are running fast.
Ex.4
2.doing
3.time
4.what
5.are

Ex.1
3.b) yes,he is eating.
4.b)no,they are riding a bike.
5.b)no,she is dancing.
6.b)no,they are running.

Ex.3
2.Are the children sleeping?
No,they are watching TV.
3.Is Irina studying in her room?
Yes,she is doing her homework.
4.Is the sun shining?
No,it is raining.
5.Is Denis playing the guitar now?
No,he is sleeping.