Excuse me, where are we going to have our class meeting?—I’m not sure. Ask Li Hua, please. He _________ know.
Yesterday I was just to go out_____ someone telephoned me.[ ]
It’s nice of you to ______ so much time showing me around your school.
Betty is busy all day. She has ______ free time than I.
Come on, Here’s_________about the English Speech Contest.