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

1. Your dog isn't swimming in the river.
Is your dog...?
2. Am I reading an int...?
I'm not reading...
3. Is he riding a bike?
He isn't riding...
4. Are they playing...?
They aren't playing...
5. Is he sitting on the chair?
He isn't sitting...
6. Are we learning...?
We aren't learning...
7. Is sheveating...?
She isn't eating...
8. Are we playing...?
We are not playing...
9. Is mother cooking...?
Mother isn't...
10. Is he building...?
He isn't building...