don't do it by yourself.let't do it t( )

don't do it by yourself.let't do it t( ) Don't look at _______ . Do it by yourself. I don't think you can do it by yourself,( ) Don't do it Do it by yourself.Don’t look at__________ paper.A anyone’s e You don't meed to do it yourself Believe in yourself, do yourself .Don't let others prevents Don't do it again! don't gotta do it Don\'t you let it pass by~ 英语语法问题,Don't let's do it,()() Don't let it do your homewolk.是什么意思?