— I left my keys in the room yesterday. I had to get in ________ the window. — It’s dangerous to do that.
Which is not right? Kitty sits _________ Sandy.
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.