Let's look at the bag. Can you see _____“s” on the corner of_____ bag?
—What’s this?—It’s ________orange.
I think it’s_________ useful advice,so I will always remember it.
Beijing has got_____ population of more than 13.8 million.
I think it’s_______ useful advice, so I will always remember it.
Do you have ______Internet bar around your school?