She demanded that he _____ the books he borrowed from her. 

His way of speaking suggested that he ____ very angry.

— 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.     

Teachers recommend parents________ their children under 12 to ride bicycles to school for safety.

If you want to borrow a football after school, your student ____ here.