Mary, put on the to keep your hands warm.
gloves
glasses
socks
jeans
— 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.