напишите следующие предложения в отрицательной форме.
1. he is reading a book now
2. her sister leaves home early.
3. we often sleep in the garden.
4. my mother is sitting at the table now.
5. i am still writing a letter.

1he isn't reading........2her sister doesn't leave........3we don't often sleep.......4my mother isn't sitting......5I'm not still writing.....