Ex.1
1.Is sleeping.
2.whay are you doing now.
3.the dog is playing with the ball.
4.I am not watching TV.I am listening to music.
5.The children are drinking milk in the kitchen.
6.He is having a bath.
7.Why are you laughing?
Ex.2
1.Why are you looking at me?
2.Is she washing dishes now?
3.What are you reading?
4.Where is she going?
5.Are your parents traveling abroad?
6.Is she wearing nice dress?
7.Is tthat clck working?
Ex.3
1.They are learning English.
2.She is playing tennis.
3.You are drinking milk.
4.What are they doing?
5.Where are your friends staying?
6.He is going to the shops.
7.I am not talking onthe phone.
Ex.4
1-e,2-f,3-d,4-a,5-b,6-c.