英语（填A或AN）

英语（填A或AN）
Do you have _______ envelope
We have __________ garden outside our flat in ShenZhen.
Have you got _________ one-yuan cion?
The car is _____ ugly colour .
George is ______kind person .
Do you have _______ answer to my question
English is ________ useful language .
It's _________ hot day today .
This is ______ easy exercise .
She reads for __________ hour every day.