— Excuse me, I want to go to the 21st National Book Expo (世博会). Could you tell me______? — Sure. It is at No. 3 Changjiang Road in Harbin.A. where it is B. where it was C. where is it
There is _______ 11-meter-long bridge over ______ river.
---I’m going to Sanya for my holiday tomorrow. —_______
How much does the ticket ______ from Shanghai to Beijing?
---My bike is _______________ yours. --- But mine is much more expensive than yours.
American students have ______ weeks ______ in summer holiday than Chinese students.