---Have you eaten your hamburger, Sue ? ---Yes. But I’m still hungry. Could I have a ________ one please ?
There was _______terrible earthquake in 2011 in Japan! It killed _______ people.
There __________ some children in the painting room. They are studying painting.
The geography teacher told us the earth________ bigger than the moon.
I can’t find the bookstore _____ my father bought the book for me yesterday.
Alice ________ to see his aunt if she _______free tomorrow.