________ seems to be a strong competition in China for senior high students to enter college or university.
As you know,it is my duty to________my younger sisters from being hurt when they are in danger.
If no measures are taken, the special wild plant will ________ some day.
Sir, you ________ take this seat. It’s just for the old.
He spoke as though he________ anything of the world. --Really?
As we know, the 2008 Olympic will________ in Beijing, China.