---Do you have a PE lesson today?---No, we don’t. We have _____ art lesson today.
【2013福建福州】—Is that girl Susan? — It _________ be her. She left forBeijingyesterday. A.needn't B. can't C. mustn't
【2013四川内江】—_____Ifinishmy homework now?—No, you_____. Your work is over today.
【2013广东】—Someone is knocking at the door. Is it Ann?—It ______be her. She is giving a performance at the theater now.
【2013甘肃兰州】— Look at the boy playing basketball on the ground. Is it George?— It ______ behim. He told me he would play basketball after class, but he’s notsure.
【2013江苏连云港】From March 23rd 2013, anyone under the age of 14 ________ go into Disney's US parks alone.