C）下列句子均有错误之处，找出并改正。
1．Where they will go are to be discussed at tomorrow's meeting．
2．I won't go to the party except that I'm invited to．
3．Can you tell me what the matter is with him？
4．China has entered WTO is really good news．
5．My brother doesn't care how much does the car cost because he is going to buy it anyway．
6．We haven't decided if to do the work at the very beginning．
7．The reason why I plan to go is because she will be disappointed if I don't ．
8．If Clement comes or not makes little difference to us．
9．After it seemed an endless wait， it was now his turn to be examined．
10．The question if he should join the team has not been decided．
keys: 1.to have been copied 2.having broken away from 3.It used to be thought that 4.was writing 5.There used to be 6.won’t catch fire 7.weigh yourself； What’s； weight； have lost some weight； weigh 8.Don’t worry about your health 9.where you put it 10.places of interest
