—What did our geography teacher say?—She told us that the earth _____ around the sun.
-Running Man is a very famous program. I think it is very interesting. -______. I think it’s boring.
-Excuse me, is this the right way to Children’s Park? - Sorry, I’m not sure. But it____ be.
John is a creative boy. He had a great _____ in yesterday’s speech competition.
One year has four seasons and it_____ twelve months
-Look! The boy with green hair is cool! - But I don’t think students _____to color their hair.