I don’t know if he_______ tomorrow. If he _______, I will call you.
Every day, too much water _______ in our school. We should save it.
Dick______ in America, but he has been ______ Chinese food since he moved to China.
—The song Where did the time go ________ the old days and the love of family. —Sure. It’s my favorite song.
I saw Ken in the meeting room, he ______ Joe for the school magazine.
—What _______ the number of the students in your school? —About two thousand. A number of them _______ from the countryside.