1I wasn't there!
2) He wasn't sleeping yesterday!
3) They weren't at school
4) She wasn't tidy at 5th grade
5) My mom wasn't proud of me
6) Wasn't that him?
7) My brother wasn't the one in the ballroom..
8) It wasn't him!
9) My dad wasn't at home at night
10) My sister wasn't eating candys
11) I didn't eat lunch yesterday
12)She didn't go to the party last night
13) didn´t do my homework
14)I didn´t eat bananas
15)She didn´t buy a dress in the shoping
16)They didn´t make a cake yesterday
17)I'm not thinking
18)My mother isn't pretty
19)My father isn't my dad
20)I am not son of my dad
21)My little sister isn't virgin
22)She isn't so intelligent
23)I am not a person
24)My teacher isn't man nor woman
25)My girlfriend isn't virgin
26)I am not normal
27)I'm not real
28)they didn´t swim at the club yesterday
29)The boy didn´t meet Peter at the airport
30)The girl didn´t speak english very well