Textbooks for junior students ______ for free in most areas of China.A. provide B. provided C. are provided
—Is that boy Alan?—No, it ______ be him. He left for Beijing yesterday.
—Have you heard about the airplane accident?—Yes, all of the passengers on the plane lost their___________.
—_______ do you go to see your grandparents?—Once a week.
—When did you finish your homework last night?—A bit late, ________ my father came back home from work.
—What do you want to be in the future, Bill?—I want to be ______ fashion designer.