It is difficult to speak English說英語很難
It is interesting to help him do homework幫助他做作業(yè)很有趣
It is boring to stay in the room alone獨自一人呆在房間里很無聊
He said that he would go to Beijing他說他要去北京He asked if he had done his work他問他是否完成了工作.前面三個改成It is difficult that you do this job你做這項工作很難
It is hard to know whether he has gone to Beijing很難知道他是否去了北京
It is surprising that Lisa has won the prize Lisa得獎了令人吃驚為什么要改啊？前面的有問題嗎？沒啥大問題，后面幾個比較文藝，您盡量改一下吧。。*^o^*好吧。。。。我又擦了再抄了。。。。。。給您帶來麻煩了，在此深表歉意。沒什么的！謝謝你！不客氣！