Пожалуйста сделайте из этих предложений отрицательные!!!

Ответ:

1) My father isn't a doctor

2)He doesn't work at a hospital

3)The girl doesn't have a nice dress

4)You mustn't be serious

5)Yesterday we didn't visit our Granny

6)I won't invite her to the party

7)She isn't sleeping now

8)I have breakfast not at 7

9)The haven't passed theit exams

10)We weren't busy yesterday