1.I will go home as soon as my homeword is done.或as soon as i finish my homework
2.楼上的翻译看得太搞笑了,参军不是个延续性动词,这个动作不能延续5年吧,只能说他成为军人5年了.enlist 和join 这些动词都是不能延续的.正确的可以这样翻：I have been a soldier for five years.可惜2楼的soldier 写成sodier.
3.this is the best movie I have ever seen.see 一般和movie搭配,watch 一般和film搭配.