【2014山东菏泽】---When will you return the book to me?---I’ll give it to you _____ I finish it.
While my mother________ some washing, I was making a kite for Mary.
He is worried because he has no money to ____ the school year.
Alice ________ to see his aunt if she _______free tomorrow.
I think she is ________at dancing than singing.
It is important for us ________English well.