A. 根据汉语或英文提示，结合句意，填上适当的单词。
Can you tell me your home (地址)?
It's not healthy to （呼吸) dirty air.
Can you (描述) what your dream home is like?
We should make fewer (仇人), instead, we should make more friends.
He has much (知识) of geography.
I am not sure (是否) he has gone abroad or not.
What is the (人口) of the world this year?
The result has (证明) him wrong.
You can enjoy the (beautiful) of the old park.
Thank you for making such wise (decide).
The park is (crowd) with many people on Children's Day.
Its (honest) of her to copy others'homework.
The birds live （comfortable) in Zhalong Nature Reserve all year round.
Surfing on the internet for too much time is (harm) to your health.
Many teenagers like to read books that are (write) by Guo Jingming.