初二关于介词、情态动词的问题1、Can you come here ____ the morning of April

初二关于介词、情态动词的问题
1、Can you come here ____ the morning of April 5.【为什么要用on 不用in 2、The gril left her home _____ a cold winter evening.【为什么要用on 不用in 3、Most of the land is covered ______ grass in Canada.【为什么要用with 不用on 4、They will have a party ____ the afternoon _____ June 1st 【为什么不用in,on 要用on,of 5、_____ all the stars,the sun is the nearest to the earth.【为什么不用For 要用of 6、I used to be ____ school football team.【为什么要用on 不用inside 7、The answer ____ the question ia _____ today's newspaper.【为什么不能用for,in 要用to,in