仿照下面写一个失物招领和失物找回(英文)

问题描述:

仿照下面写一个失物招领和失物找回(英文)
Found:keys
A set of keys please.
call David
at 529-6403

Found:watch
Is this your watch
Please call Alan
at 535-6682
Lost:Book
My English book
My name is Bob
Please call 428-7739