1.getting. be busy doing 忙于做某事
2.to reach. too...to 太...以至于不能
3.standing. 现在分词作定语,和主语是主动关系（被动关系用过去分词）
4.waiting. keep doing 让...一直做某事
5.to say. 同2
6.playing. see sb. doing 看见某人正在做某事
7.writing. finish doing 完成某事
根据句意,用所给动词的适当形式填空1.I am busy____(get)ready for the coming ex