适当形式填空 1、M.r Green lives in China .He_________（be）China for twenty years.
2、They are sorry to hear that the famous singer_________(left) for half an hour.下面每个句子中有一处错误,请改正 1、I cleaned the room.Can I watch TV now?----No,you can't.___________ 2、I don't know if she agrees.If she agrees ,I will tell you._____________