-- I'm not feeling very well, Barton. To tell you the truth, I'm tired of the present life.-- I suggest you do some ____ exercise to keep fit.

Many people hope to have a _____ job, especially during the financial crisis.

 Which of the following is a Chinese festival?

She felt _____ of having asked such a silly question when the audience couldn't help laughing.

What a ______ smell! How long was it since you last cleaned the house?