--- Is the Changjiang River in the world?--- No, it isn’t.
---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.
---Most of us are looking forward to the _____________ trip to Nanjing .--- I agree with you.