7.The cut on my leg bled a lot when I was hurt yesterday.
The cut ----主语
on my leg---- 介词短语做定语,修饰the cut
bled--- 谓语
a lot ---- 状语
when I was hurt yesterday---- 时间状语从句
其中 I--- 主语
was hurt----- 谓语（被动语态）
yesterday--- 状语
9．I had previously__aided___(帮助)him in building the school.
I ----主语
had aided---- 谓语（过去完成）
previously---- 状语
him ----- 宾语
in building the school----- 介词短语做状语
10．Apart from those three very cold weeks in January,it has been a very__mild___(温和的)winter.
apart from those three very cold weeks in January-----介词短语做状语
it--- 主语
has been---- 谓语
a very mild winter--- 表语