---Be careful. You might fall into the river.---Thank you. I ________ I ________ so close to it.
—My cousin often has nothing for breakfast, _____ she? — _____. Because she often gets up late and is afraid of being late for school.
—Be quite, the head teacher Mr. Qian is coming. —Don’t worry. It _____ be him. Mr Qian is much fatter.
This kind of books _____ well and they _____ out last week.
This morning the police ______ to the scene of the crime when it began to rain.
—How much are the two pairs of shoes? —They are not expensive. I think fifty dollars ______ enough.