—Is Mr.Smith over there?—It ________ be him. He has gone to Beijing on business.
—Would you like to come and play soccer, Jim? —_____
. Miss Gao is always kind _____ her students. They love her very much.
—______ English lessons do you have on Friday? —Two.
—How long can I _____ the VCD? —A week.
—What do you usually do _____ weekdays after school? —I usually read books.