_____ child can finish his homework on time.

Try to be independent, for your parents can't do__________for you all your life.

I wanted to buy a storybook but there were______ left in that bookstore．

Mum, I need a new schoolbag. Could you buy _______ for me tomorrow?

—You look great! Were you on vacation or ________？—You got it. I've just come back from America.