根据所给首字母和中文提示完成各句，使句意通顺。
The little boy held his mother’s hand ___________(牢牢地) when crossing the street.
The people of that country are fighting for their__________ (独立 ).
We already know who’s got the job but we haven’t yet been informed _______(官方的).
The ancient buildings in this area are well _________(保护).
These snowy mountain tops form a beautiful picture that will make any viewer_______(无法用言语表达的).
If b________ in, these viruses can result in illness or even death.
His d_________ to his work led to his success and was respected by everyone.
Chris does not believe in the e_____________ of Father Christmas.
We human beings should protect the environment and live in perfect h ________ with nature.
Don’t h_________ to tell me if you have any requests.