I agree ________ is good to eat lots of fruit and vegetables.

I felt so bad all day yesterday that I decided this morning I couldn’t face ________ day like that.

I love junk food very much, but I try to eat ___ only once a week.   

The weather in Beijing is ______ than ______ in Nanjing.

---There is still a copy of the book in the library. Will you go and borrow       ?---No, I’d rather buy         in the bookstore.