So happy was he that he forgot what to say.这个句子里有什么知识点?

So happy was he that he forgot what to say.这个句子里有什么知识点? Tom was so happy that he _(buy) his father a nice present.last night There is no wonder that he was so happy.这句话哪里错了 she was happy that he called. 明天交He was so happy that he could't say a word when he heard the news.(保持原句意思）He was ______ happy ________ say a word when he heard the news. It seemed that he was very happy 中的that是什么意思 It was _____ he was so young that he c Was Dick happy that day? 回答Yes ,he was.和Dick was happy.哪个对?为什么? He said that it was so,he was mistaken h()He said that it was so,he was mistaken h( ) Danny is so happy that he looks( )on the train. however,the poor thief was so （）that he was found a short time later hiding behind a garden shed.a.afraid b.happy c.tired d.sad It seemed that he was very happy的同义句 was he happy now? He was so ( )(恐惧）that he ran away quickly. he was so tired that he felt____(asleep) he was so busy that he forgot washing his chothes 问这个句子语法问题what is the matter with the fellow that he was so happy想问下这个句子所含的语法 He didn't get a good result in Maths,so he was _____(happy)