Make up negative sentences in Present Progressive.

the sofa / Sam / is / on / not / sitting.
Are / playing / not / the cats.
cooking / Mother / not / my / is
Reading / friends / her / are / not
Упражнение 6. Make up questions.
Помогите пожалуйста

Sam is not sitting on the sofaThe cats are not playing My mother is not cooking Her friends are not reading