Anna is _____ to work out the math problems and gets a good grade. 

---You see, there are a lot of cars and people on the street. ---Yes, it’s very______.

— You look tired, you should have a good rest for _______ days.That sounds good.

I want to relax myself  now. Would you please change to _____ music?

Usually we get ________ about something and end up _________ in Chinese.