Don’t tell it to others. It’s a secret ____ you _____ me.A from, to B both ,and C for , to D between, and
— Aren’t Sam and Helen in Class Three? — _______.
Sam with his friend Helen _______ in Class Three. They are in Class One.
It’s important ______ people to understand each other.
Bob is _______ an English class. His teacher is talking ________ English.
— ________ your friend?—The boy in front of the old man.