You look exhausted! – I __________ tennis with my friend all the morning

had taken such effective ______much earlier, the river would not bepolluted soseriously now.

Are you going to see The Flowers of War by ZhangYimou— _______It’s said to be too good a film to miss

Will you buy this nice camera, Henry– No. It’s too expensive. I can’t ________ it.

He insisted that he __________ and that he ________ nothing wrong.