---It is known to all that this factory pours lots of waste water into the Changjiang River every year.---- _________ near my hometown.
He has been _______ for three weeks. We’d better find another person to fill his place.
. Is this school _______ some German friends visited last week?
I have to turn to my teacher for help, because this math problem is rather difficult______.
They desired that they __________ the right to attend the meeting.
They talked a lot about the things and persons ________they saw in the Vancouver Winter Olympics.