It's difficult.
He's not here.
What do you think of it?
Take it.
What wonderful whether it is!
Is it six?
Let me go.
You are a student, aren't you?
Yes, I am.
Your sister lives here, doesn't she?
Yes, she does.
The weather is bad today, isn't it?
Is it a lesson?
What is this?
This is a lesson, isn't it?
Is it a pen or a pencil?
Is it a fish, an animal, a lizard or a bird?
Thank you very much!