The students ought to wear school uniforms when they’re at school.

I can’t find my dictionary. May I use ______? –Sure. Here you are.

I’m Bob. What’s your name?—Mary. How are you?

The museum _________ from 9:00 a.m. to 5:00 p.m. at the weekend. Let’s go together.

We have sweaters _______ all colors _______ ￥10 each.[ ]