Please capitalize where necessary: terraces. pool house and fenced garden.
A: Terraces. Pool House and fenced garden.

Please capitalize where necessary: because of the high eletrical conductivity and low consumption tungsten copper bars are widely used to make grid siderod,lead,support,tungsten electrode for the gas discharge lamp.
A: Because of the high eletrical conductivity and low consumption Tungsten Copper Bars are widely used to make Grid siderod,Lead,Support,Tungsten Electrode for the Gas discharge lamp.

Please capitalize where necessary: the world has started another war.
A: The world has started another war.

Please capitalize where necessary: there was a lot of it.
A:
There was a lot of it.