根据句意，补全句中拼写不完整的单词。

May I borrow your bike. Mine is br _ k _ n.

— May I borrow your digital camera, Dad?

— Oh, your mum has _____ it _____ your cousin.

—May I borrow your pencil, please?
—Yes, of course. Here are some and you can take ________ of them.

---Mum ,____________ May I borrow your camera ?

     --- Sure ,here it is .

A. please help me           B. can I ask a favour ?

C. where is your camera ?    D. excuse me .

---- May I borrow your bike?

---- Sorry. I don’t have one.

---- __________.

A．It’s my pleasure   B．Thank you all the same                   C．That’s OK.     D．Good idea.