10个句子,帮我检查下语法错误,

10个句子,帮我检查下语法错误,
1.If you say negative to me,I will fire you.
2.The mouse was staying beneath the sofa,so I could not take it out.
3.By the time I ignored the important information,I had checked again immediately.
4.Human being could not reserch any galaxy in the past 500 years because human lacked of technology.
5.This shirt’ color is too shallow,while the other one is better.
6.Omar has to make sure that the too buildings are parallel,otherwise,he will be fired.
7.When I watch outside from the window,I can see a faint car.
8.This substance which from moon is very important,so we have to take care of it.
9.No body can explain the complicated question,so we should give up it.
10.Omar have done nothing since he arrived his destination.