【英语】用because,so,but或and填空.

问题描述:

【英语】用because,so,but或and填空.
My sister likes music,____ she doesn't like P.E.
I can't play games with you _____ I have a lot of things to do.
Jack often helps with my English ____ I often help him with his Chinese.
We are hungry,___ we buy a lot of food

but
because
and
so