Hello！I'm Mrs.Smith.Here are some lost thing

Hello！I'm Mrs.Smith.Here are some lost thing
Hello！I'm Mrs.Smith.Here are some lost things.They're in the “lost and found”box.This is a watch.It is blue.David found it this morning.Is it yours？That is a jacket.It is yellow and black.Alan found it this afternoon.Those are two pencils.One is blue.One is red.Mary found them in her classroom.By the way，Jack lost his key.It's white key.He must find it.Can you help Jack？ Boys and girls，if you lose something，you can ask me for help.Call me.My phone number is887-9006.