Could we buy a piano, Jack—I’m afraid there ______ enough room for one in the house.

Are these your books 　— No, they aren’t. They are ____________.

It took ______ people as well as ______ time to buildthe pyramid.

________ watching a movie in an IMAX cinema costs over 100 yuan, the IMAX cinemas are always full of audience.

This is the best way ______ I have thoughtof ______ the problem