Помогите пожалуйста номер 36,37,38,39

#36
1) it is not a fly
2) they aren't from India
3) his uncle isn't a policeman
4) their daughter isn't from Sweden
5) I'm not thirty-three
6) she isn't from Switzerland
7) Jane isn't a typist
8)My friends aren't twins
#37
1) I'm not an econimist
2) Jack isn't from Hungary
3) Our granddaughter isn't a teacher
4) her aunt isn't twenty-nine
5) you aren't from Ireland
6) it isn't a ladybird
7)sue isn't my cousin
#38
1) it isn't a hippopotamus
2)they aren't sailors
3) Dave isn't twenty-five
4)his mother isn't an actress
5) these girls aren't my daughters
6) my parents aren't forty
7) those children aren't good pupils
8) I'm not from Denmark
#39
1) it isn't an eagle
2) those men aren't from Portugal
3) I'm not a milkman
4) these parrots aren't very nice
5) my mother isn't twenty-nine
6) Susan isn't a housewife
7) isn't
8) aren't