亲爱的爱答者们请解答1._____ is good for your health _____after supper.

亲爱的爱答者们请解答
1._____ is good for your health _____after supper.
A.that ,to walk B.that ,walking C.it ,to walk D.it ,walking.(呵呵,没大写不要介意)
2.Rebuilding in Yushu began soon after the earthquake ,and it will_____long into the future.
A.reach B.keep C.stop D.last(10年的河南的)
3.There is a good news for you.(错在哪里呢?)
4.考试过后,我们将有两个星期的假期.（翻译句子.