He says that he feels ill.为什么里面要加that

He says that he feels ill.为什么里面要加that he says that he feels ill 明明说的动作已经过去了,为什么不用said过去时呢? 翻译he says that he feels tired 请问 he feels ill 的feels 为什么要加-s? 英语 Mr.Smith says that he feels ill now.改为直接引句 This case belo He says that he feels cold和 He says he feels cold有什么差别,有that Jim says that he ____(drop) Maths soon because he feels too it was because he was ill that he didn't come 为什么要用that而不用wh He feels ___(terrible) ill. he feels _(terrible) ill. he says that if i__there,____ It is strange that he says so.