Mandela, devoted all his life to the freedom of South African Blacks, is a real fighter for us to ________.
The new secretary is supposed to report to the manager as soon as she _______.
A big crowd gathered _____ him ______.
The man and the horse _____ fell into the river were drowned.
----- Mr. Chen is a teacher and works very hard. -----_______ his wife.
____ he has been chosen to work as a teacher in the mountain village ____ him feel very proud.