--- Could you tell me ?--- I’m not sure. Maybe next week.
—Let’s go to the Water Park.—That _________ great!
—Jane, do you often ____________ online?—Yes. I often buy clothes online.
—Scott, why do you like your music teacher, Mr. Cruise?—Because he’s so _____________.
Bob and David are friends. __________ of them work in the art club as volunteers.
Which of the following is the official mascot(吉祥物) of the 2014 FIFA World Cup?