我总是在非谓语动词上面有困惑，请高手为我解决一下。
1、In the face of the big fire in October in California,many people in the fire-stricken areas moved out____.
A. to escape burning B.to escape being burned
C. escaping burned D.escaping from burning
burn在这里作为后置定语吗，后置定语可以用什么形式表示，此题要注意的问题！
2、The little boy still needs the____20 dollars to do with some things____.
A.remaining;remained to be settled
B.remaining;remaining to be settled
C.remained;remained to settle
D.remained;remaining to settle
这题我首先不明白题干的意思，然后remain的用法也不知道，该怎么分析？
3、______his age, the little boy read quite well.
A.Considering B.Consider C.Considered
D.Having considered怎么理解？
4、There are lots of places of interest___in our city.
A.needs repairing B.needing repaired C.needed repairing D.needing to be repaired
此题很典型，但是我不晓得怎么分析。

1.答案为B。people与burn是被动关系，人被火烧。burn在这里不是做定语
2.答案为A。remaining是形容词“剩下的”remained是做后置定语
3.答案为A。人思考是主动
4.答案为C。places与need之间是被动关系，need+Ving表被动