—Paul has lost her iphone 5.    —No, it ___be in her bag. I _______ hear it.

 ——Can I get out in the daytime?——No. The school rules state that no child _____ be allowed out during the day, unless accompanied by an adult.

—Why are those people gathering in the middle of the street?—I don’t know. There ________ be an accident.

—Look! Is that Mr. Green?—It          be Mr. Green. He has gone to Shanghai.

—I want someone to write the composition for me. —No！As a student，you _______depend on yourself.