i am younger than him 对还是 i am younger than he is对?为什么?

I am 5 years old younger than you对,还是I am 5 years younger th I am younger than you . i am younger than you are I am younger than you are 为什么加个are? I am younger than you are是否是I am younger than you are young的 The dog is heavier than the cat,（改为一般疑问句） I am younger than 连词成句 am,younger,I,my,than,brother I am one year younger than you 改为一般疑问句 I am shorter and younger than you.改为一般疑问句. 哪个对?he is more intelligent than me 还是than i am? 英文.我比你年轻很多是 i am more younger than u还是much? I am younger than you are.后面为什么跟着个are啊