a) Adam is young. Is Adam young? Adam isn't young.
b) Grandma is old. Is grandma old? Grandma isn't old.
c) I am a fat boy. Am I a fat boy? I'm not a fat boy.
d) They are a big family. Are they a big family? They aren't a big family.
e) The sofa is in the living-room. Is the sofa in the living-room? The sofa isn't in the living-room.
f) You are a pretty girl. Are you a pretty girl? You aren't a pretty girl.
g) We are good children. Are we good children? We aren't good children.