Most teenagers love fast food, but bad eating habits __________ fast food.

I’m looking for crayons. —Are these

Mum, would you please buy me an MP5 player? — If you can help do some housework the whole vacation, you ____ have one as a reward.

When she heard from the hospital that her father had died, she _____ into tears.

It________me about 10 days_______painting the walls.