---What do people say “holiday” in the USA? --- .
After a cold winter vacation, many people always stay at home, never exercise outside, so they usually _____ a few pounds.
—________ did you tell Jim about the news, Clara?— By ________ an e-mail.
I believe _______ is very easy for us ______ Chinese well.
Li Wen’s parents took a 24-hour train and a 5-hour bus ride ______ to his school.
Keep away from smoking, please! It’s bad for our health, for the students!