—What’ s the low-carbon life style like? . —Save       energy, produce        carbon.

— What a traffic jam! I’m going to be late again.—Yes. The traffic now is _______than it used to be.

 We should have ______fast food, ________fresh vegetables and take enough exercise.

Of the two coats, she'd like to choose the         one to save money for a book.

---I eat _____ vegetables and ______ meat than I did last year.  ----That's why you're getting fatter.