Eating ____ vegetables and _____ meat is good for the old.
Our class will become ________ quieter if we make ________ noise in it.
--- The box is too heavy to carry. What’s in it?--- Jack _______ it with many books.
Betty swims ______ than I, But I don’t swim ______ Jim.
---Do you think the dish is delicious?---Sorry, I've had too much and I've lost my_______ of taste.
---What is your best friend like?---He is ______. He helped us work out the most difficult math problem last week.