把下列英文句子改成一般疑问句,并做否定回答!

题目

把下列英文句子改成一般疑问句,并做否定回答!
⑴Iam a girl.⑵He is in the room.⑶She is fifteen.⑷They are friends.⑸I have a bike.⑹He has a key.⑺The dog has for legs.⑻They have friends.

答案

Are you a girl?
No,I'm not.
Is he in the room?
No,he isn't.
Is she fifteen?
No,she isn't.
Are they friends?
NO,they aren't.
Do you have a bike?
No,I don't.
Does he have a key?
No,he doesn't.
Does the dog have four legs?
No,it doesn't.
Do they have friends?
No,they don't.