几道英语题!急!~十分钟!~1、-When will you finish ____the car?-In 24 hou

几道英语题!急!~十分钟!~
1、-When will you finish ____the car?
-In 24 hours, _____the ad days.
A.repairing;just before B.to repair;just as C.to repair;just before D.repairing;just as
2、How long didi you ____the novel?
-Two years.
A.pay to write B.cost to write C.spend writing D.take writing
3、There is no doubt ____China will make great achievements in space techology.
A.if B.that C.what D.who
4、It's reported that ___bridges will be built over the river next year.
A.other two B.another two C.two another D.two other
急!~
希望各位亲们给点面子哈!十分钟!就十分钟!
希望能够把每题的知识点写出来哈~~
江湖救急~~