—Hey! Any idea about learning abroad?
—You ________ google the College Board to learn the names of colleges you ________ be interested in.

—Is Nick coming by train?
—He should, but he ________ not. He likes driving his car.

(2013·遼寧高考)Harry is feeling uncomfortable.He ________ too much at the party last night.

(2009·全國(guó)卷Ⅰ)What do you mean, there are only ten tickets？There________be twelve.

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

(2010·遼寧高考)Doctors say that exercise is important for health, but it ________ be regular exercise.

(2012·遼寧高考)One of our rules is that every student ________ wear school uniform while at school.

(2012·上海高考)The new law states that people ________ drive after drinking alcohol.

(2010·北京高考)—Good morning. I've got an appointment with Miss Smith in the Personnel Department.
—Ah, good morning. You ________ be Mrs. Peters.

(2011·江西高考)It ________be the postman at the door.It's only six o'clock.