Make the following interrogative and negative. 1.She is playing the piano. 2.I am repeating my hometask. 3.The dog is barking. 4.The mother is cooking dinner. 5.He is working in the kitchen-garden. 6.We are skating 7.The sun is shining brightly. 8.It is raining hard.

1.She isNT playing the piano.
Is she playing the piano?
2.I am NOT repeating my hometask.
Are you repeating my hometask
3.The dog isNT barking.
Is the dog barking?
4.The mother isNT cooking dinner.
Is the mother cooking?
5.He isNT working in the kitchen-garden.
Is he working in the kitchen-garden?
6.We areNT skating
Are we skating? 
7.The sun isNT shining brightly.
Is the sun shining brightly?
8.It isNT raining hard.
Is it raining hard?