to take care of 在句中起什么

to take care of 在句中起什么 My mother was a career woman and had her own problems to take care of .    

参考案 to take care of 就是后置定语，本来就应该是take care of her problems，现在只是把her problems提前了而已．

其他回   problems的定语 做problems的定语，to do动词不定式做后缀定语 在这里是'处理'的意思