—Must I park my car behind the building?—No, you _______. You _______ park it there.
---What a traffic jam! I’m going to be late again. ---Yes. The traffic now is than it used to be.
The story_________is not boring.
—Would you like some bread? —Yes, _________, please. Thank you.
—How much does it take to build the school library? — Four________ yuan.
You return the book now. You can keep it till next week.