even though,no longer,attention,give up,waste的例句,不需要翻译,

I can not give you a hand ,even though it is just easy .You must do that by yourself .
I can not bear you no longer .
I can not pay my attention on this terrible book for a whole day.
I will not give up until you give my money back.
I will not waste your time ,if you can give my money back .