Составить вопросительные и отрецательные предложения
1.Your dog is sviming in he river
2.I'm reading en interesting book
3.He's ridong a bike
4.They are playing he piano
5.He is siting on the chair
6.Weare learning English
7.She is eating an apple
8. Were plaing tennis
9.Mather is cooking lunh
10.He is buiding a house