How much does the ticket ______ from Shanghai to Beijing?

The flight to New York was ________ because of the heavy fog.

--- Nancy, you are going to buy a flat here, aren’t you ? --- Yes, but I can’t ____ an expensive one .                                

---Could you          me with information about Student Exchange Program?---Yes, of course. It’s on this piece of paper.

There ______ a pen and a map on the desk.