----What class are you in?----I’m in ____________.
In ancient times, dogs were mainly ______helping people hunt( 打猎) .Now they are more useful-they can help the blinds, search for the bad eggs,...
—There are 60 students in my class and 44 of them use weibo veryoften.—44? That means about_______of your classmates are weibo users, right?
—______did Prince William's wedding(婚礼) last?—It lasted for about 5 hours.A. How far b. How long C. How soon D. How often
When you read, don't________every new word in the dictionary. Try to guess its meaning.
Zhu Zhiwen’s never been to Hongkong, _______?