英语翻译求翻译下面四个句子,必须用上提示词：1：书是用纸制造的,而纸是木材制造的.(be,made,wood)2：直到我亲眼见到,我才会相信有外星人(not……until,alien)3：虽然王先生很忙,但是他还是每天做运动.(though,do,sports)4：在过去的十年里,我的家乡发生了巨大的变化.(take,place,past)

Books are made of paper and paper is made from woods
I will not believe that there are aliens until I see them by myself
见楼上
Great changes have taken place in my hometown in the past decade

1.Books was made up of paper and paper was made up of wood （was是is的过去时）
2.I won't believe alien until i see it by myself
3.Though Mr.Wang is very busy,he still do sports every day

同意1楼

Books are made from paper and paper is made of wood.
I do not believe there are aliens until I see them.
Thought Mr. Wang is very busy, he still does sports every day.

book is made of paper but paper is made of wood.
i will not believe alien until i see it by myself.
though mr.wang is busy,he still do spors everyday
a big change has tacken place in my hometown

字数限制分2部分1. Book is made of paper, while paper is made from wood. 2. I didn't beleve the existence of aliens until i saw them. 3. Though Mr. Wang is very busy, he still does sports everyday.