Never form the habit of smoking because it ______ human beings. 

My parents have always made me_______about myself,even when I was twelve.

 When it comes to the civil war in Syria, the US government’s attitude towards it has experienced a(n)_______ change , which may have a positive effect on Syria present situation.

This ________ girl is Linda’s cousin.

During the visit of German leader Angela Merkel to China, China offered _______ support for Europe, saying the aid would require “fully weighing risk”.