He said (that) he had been working here for years and that he wanted to go home .为什么第一个that可以省略而第二个不能呢

he said that 和 he suppose that 是什么句型?请问? He said that that 'that' that that man used was 英语翻译He said that 后面时态是? He said that fire c____be very dangerous. HE SAID THAT ..什么从句?宾语从句? She said that he ____(leave)already. He said that I was a flirtatious he said that they will be ok He said that he couldn't solve the problem.翻译 He said he will never forget that.改病句 he said that he would/won't until tomorrow He said that he _(can) be a good teacher. yesterday he said that he ____(be)10?要理由 He said that he hadlearned some English before He said that he can not stand up . He said that he ＿＿(work) all morning. In his letter,he said that he___us very much(miss) He said he become____in physics(interest) 直接改间接 He said I'll go tomorrow He said that he ()()()()()