—Where is Liu Xiang from? --He is from         .

 — It’s late now. We must go back to the ________.— Yes. I really need a good sleep.

A/An_________ can use his drawings to tell about beautiful mountains, the blue sea and many other things.

Neil has three friends in the school. They are all________.

There are ________ books in my desk, you can borrow some from me.