根据句意完成已给出首字母或汉语提示的单词，使补全后的句子意思通顺、语法正确。
He is an________ boy, and he never tells lies.
Lily asked me to keep it a s________, so I’m afraid I can’t tell you.
You can’t learn a f_________ language well without enough practice.
The class is too large, we’ll have to d_________ it into eight groups.
This is our Art Room. Yours is on the _________(三) floor。
The Smiths go to __________(教堂) every Sunday morning.
As we know, China is an __________(亚洲)country.
Let me ___________(描述)how it happened.