(2012·湖南) Everyone in the village is very friendly. It doesn't matter __________ you have lived there for a short or a long time.
This book _________12 units, _________ the unit of Music.
He is __that everyone likes to make friends with him.
It was _______ to see so many ________ people in a small town.
The doctor told me to take the medicine .
In order to find ______better job, he decided to study _________ second foreign language.