这里为什么不能用that?并且这里的which引导的是什么从句?when young Tom cried,Father told him that tears were signs of being weak_B_ a man wasn't supposed to beA that B which

这里为什么不能用that?并且这里的which引导的是什么从句?when young Tom cried,Father told him that tears were signs of being weak_B_ a man wasn't supposed to beA that B which l like the palyer and the music that is gentle and classical.为什么这里的that不能用which替换? The fourth lesson (that) we are to learn这里that为什么不能用which呢? but 与but that区别这里为什么不能用but that? 英语翻译这里的wondering怎么解释?为什么不能用hoping? the question is（ that if ）it is worth doing that if 为什么不能用在这里,只能用whether It's time to go home这里的to为什么不能用for,并且,请具体给我讲下to和for的用法, This is the way,that leads to your office.这里that 为什么不能用换成which啊? Because they worked hard __they finished it in time这里为什么不用加连词 为什么不能用so that 翻译一下The visitor asked the guid to take his picture where stands the famous tower这里的where为什么不能用that或which The most surprising thing about it,however,is that it can land anywhere.这里的最后一个单词为什么用anywhere 不能用everywhere. 这里为什么不能用thathas_____ been announced when the new road is to be opened to traffic?A that B it 我知道这里it是形式主语 ,但想叫大家分析一下that为什么不能放进这里? 德语：Wie ist das Kennwort?为什么这里不能用Was? 这里为什么都用would阿 不能用will么 I was so nervous ,that I couldn't say a word.为什么这里不能用say any word How beautiful the small town is!,这里的beautiful为什么不能用beautifully is it a boy or a girl不是it不指的,为什么这里能用IT let's talk as we walk 这里的as 是什么词性,不能用when 为什么?