---How much money does the package cost?---It cost 20 yuan , including two CD-ROMs and a guidebook.
The students stopped __________ when the teacher came in.
She often ______ Beijing at the weekend last year.
Wu Dong was _______ tired that he couldn’t keep his yes_________.
Their ideas are different from ______.
--Cindy,what if your parents go out? --I’ll have to ____myself.