I heard that he had fallen ill for three days.Do you know if he is better now?单句改错

I heard that he had fallen ill for three days.Do you know if he is better now?单句改错 Only by chance()A.I heard that her mother had diedB.did I hear that her mother had diedC.Had I heard that her mother had diedD.I had heard that her mother had died. I heard he is singing.是病句么?能不能改为I heard that he is singing. That man knows a lot about New York.I heard he ()beforeA.had gone to the cityB.had been in the thereC.had been there D.had been New York I heard the news（） ,believe it or not,he had got the first place in the English competitionA that B whichC asD what We heard the news that he had told her是定语从句还是同位语从句? At last I met the man that I had heard so much about. I heard the news on the radio that he also heard of.这句话中的that引导的是什么从句 The news that i heard that he was killed is sorry 能转换成 I heard the news that he was killed is sorry. The children talked so loudly at dinner table that I had to struggle____A.to be heard B.to have heard C.hearing D.being heard I have never heard of that before可不可以说成I had never hear of that before? I heard it said that he had gone abroad 请问said 在这里是什么词性We thought it strange that Xiao Wang did not come yesterday.请问这里的strange是形容词还是副词 He saidI haven't heard from him since May.改成转述感谢啊!是这样吗？had had? I'm very furstrated when I heard that I had failed the exam.为什么这里用 furstrated 刚拼错单词了~I'm very frustrated when I heard that I had failed the exam.为什么这里用 frustrated He knows a lot about Egypt.I heard he( )there before. A.has been B.has gone C.had been. He talked about a hero____no one had ever heard A of whom B from whom C about that D.who i heard he （）（sing）at that time.为什么填was sing I heard that he would be back___ A.in B.after