C,B,B
1.have a hard time doing sth,have little time to do sth,这是句式.
2.with a lot of problems to settle,意思是有着很多问题要解决,to settle不定式作后置定语,意为将来要做（并且是句子的主语要做）的事情.
同样的用法有have a lot of work to do中的to do.
3.第一个句子是否定的,第二个句子要表示“我也不怎样”,就要用Nor或者neither,助动词would不变,所以是Neither would I.