问几道高中英语的语法题 需详解.

问几道高中英语的语法题 需详解.
您好.
1Can you tell me.you would like your cofffe--black or white
A what B how
2 for the first time i met him he was reparing his computer .
去掉 第一个for 我觉得for the first time 做状语啊.
应该没有错啊!
3 she was much worried for year .the chlild would be woken up.
Aof B that
4 Tim is generally considered .the world wide web ,on which all the information is shared by all.
A to have founded B having founded
6 ---The meeting is scheduled to begin at 7
----but there .a delay
Awill be B has been
7 normal primary 的区别.
需要详解