—Excuse me，sir. The shoes are a bit small for me. —Don’t worry. I’ll change them for a     size

--- What do you think of her acting skills?    --- Oh, no one does_______．

I need _____________ food during the walk. What about you?

－Peter is       than you, right?　－Yes, but he is        runner in our class.

If you want to be thinner and healthier, you should eat___food and take____exercise.