Ⅰ

⑴Who are they?   

⑵Can I have a friend?   

⑶Whose bottle is it?   

⑷Are they near the bed?   

⑸Here you are.   

Ⅱ

A. No, they aren't.

B. It's Eve's.

C. Yes, you can.

D. Thank you.

E. They are Bill and Jill.