1. Are they having lunch?
They are not having lunch.
2. Is she doing housework?
She isn't doing housework.
3. Is he having a shower?
He is not having a shower.
4. Are they playing football?
They are not playing football.
5. Is dog barking?
Dog is not barking.
6. Is Masha reading magazines?
Marina is not reading magazines.
7. Is Marina wearing skirts?
Marina is not wearing skirts.
8. Are they visiting their parents?
They are not visiting their parents.
9. Is Kris working?
Kris is not working.
10. Is she sitting on a sofa?
She is not sitting on a sofa.
2. They read the book last year.
3. Ben has never played tag, has he ?
4. Did he visit his Granny ?
5. Who watched this film ?