Mike:Welcome to our school!
Visitor:Thank you.
Mike:This is our playground.that is my classroom.
Visitor:How many students are there in your class?
Mike:Forty -five.
Mike:This is library.
Visitor:Oh,it's big.
Visitor:Do you have lunch at school?
Mike:Yes!The canteen is on the first floor.This way , please.
Visitor:Oh,your school is beautiful.