20 oraciones negativas en pasado progresivo?

1) the boy was training

2)they went to eat ice cream

3)I was watching TV

4)They went to watch a football game

5)we were playing tennis6)he was painting my house

7)I was watching videos on youtube

8)iwas eating pasta

9)they went to play basketball

10)we were playing xbox

11)I was with my best friend

12)they went to buy a perfume

13)they were using the calculator

14)they were tending the garden

15)they went to play with their friends

16)they were watching a series

17)they went to watch a movie

18)my friends were sleeping

19)they went to see how the cat was

20)they were playing on the phone.