There is a teacher’s desk _______ of the classroom. Mr. Liu is standing _______ of it.
We’re trying to do _________ work with _________ time than before.
A performer means that an actor plays a _________ in a movie.
American Idol and China’s Got Talent have one thing _________ common.
I hope ________ do better in English this year.
It is over _________ from Huaibei to Hefei.