—I’m sorry I went out for a smoke. I was very tired.—There’s no ______ for this while you are at work.

Daniel and Simon are good badminton __________.

—A new study proves(证明) a        walk every day is enough to keep people away from fat.

— I don’t know how to do it well.       — Don’t worry. Here are some ________.

 ---Mom , my shoes are all ______ . ---Oh , you need some big ones . Let’s go to the store this afternoon .