He left homein hurry because he had some problems后用to solve他匆忙离开家因为他有有问题要解决.不定式表示将来.how can you make yourself 后用understoodmake oneself understood 使自己被(别人)理解过去分词表示被动
(1)have problem to do sth.是有问题要解决的意思,而finding,是省略了介词(in)(2)make sth done这一机构中,sth.是make的宾语,而宾语补足语done和宾语sth.之间是被动关系,所以用过去分词,表示被动。make sb done这一结构中的sb只能是反身代词oneself或其复数。