为什么是he is just changed it~而不是 he just changed it?

为什么是he is just changed it~而不是 he just changed it? he just did it 英语翻译--Oh,it's just changed.Gate 25 down away on the right 改错 He showed me it just now he just took it 的意思 He is not backward.It is just that he has not studied__. 以下句子是强调句吗?1.When was it that he changed his mind to take par It is not he does not love you.It is just not in the way you he just took it 有没有he just made it 的意思? When he__his native country ,he found it had changed a lot. It is three years since he joined the army.为什么是用joined而不是用ha just life it is!