---You look so sad. What has happened?---Everyone _______ us to win, but we lost.
The thief was last noticed the office building by the back door on the screen.
The scientist devoted much time to on the 9roject that he succeeded in the end.
the sun was not yet up,many people were already taking exercise in the square.
The of some wild animals reminds us the problems on environment.
一How did you break my most valuable vase?一Sorry,but I broke it by accident.