This toy Mickey Mouse _______be Amy's. she's the only kid at the picnic.

He ______be lazy, but he can work hard when he feels like it．

Mary _______ be in the hospital. I saw her play basketball a minute ago.

According to the school rules, if a student _________ happen to damage something by accident,he/she should report it to a teacher or the office immediately.

(2010·四川高考)—________ I take the book out?—I'm afraid not.