english语法They V1,V2,V3.这样是一个句子吗?为什么有三个V?E.g They paint,put u

english语法
They V1,V2,V3.这样是一个句子吗?为什么有三个V?
E.g They paint,put up wallpaper,build cupboards and even make furniture.
Ving + that 从句,N was done.这样是一个句子吗?（Ving + that 从句,这算是状语吗?）
E.g knowing that.
垂悬定语和并串联定语怎么区别?
Into this she sank,pressed(pressed在这边是定语吗?）down by a physical exhanstion that ha her body and seemed to reach into her soul.
The face that had never looked save(save在这边是动词吗?）with love upon her ,fixed（fixed 在这边是定语吗?定哪个?） and gray and dead.
There have been attempts at .since.(have been attempts是什么意思,为什么用attempts而没有用attempted?)
N+V+doing（这种V+doing怎么理解?）
My eyes flash open in the predawn gray.哪个是动词?