Do you know the result of the ________ race? Yes. The winner is a boy ________ Lin Feng from Class 4.

How many students are there in your class? — Forty，and ________ of us are girls.

Who is the man over there? Is it Mr. Wu? — It ________ him, but I am not quite sure.

Have you finished the book? — No, I’ve read up to _______ the children discover the secret cave.

John likes walking in the open air. _____. [ ]