The film _________ a novel by Sinclair Lewis.

I’m worn out, ________， the bike doesn’t work well, so I can’t go farther-Then, we’d better have a rest here[ ]

It’s a pity that Andrew didn’t want to go to the conference.—________ willing to go，we could have paid all his expenses.

Chinese students have _________ weeks ______the summer holiday than American students.

nycities in the world, there is no room to spread our further, ____ New York isan example.