——Who’s that man? Is he Mr. Brown?——That    be Mr. Brown. He never walks this way.

--- Shall we meet at the station at 8 a.m.?--- In fact we _________. The train _________ until 10 a.m..

You didn’t have breakfast. You ________ be hungry now.

—Whose schoolbag is this?—It ___________ be Mary’s. It has her name on it.

(2013·南昌三中模拟)—Do you think Jack will lend us a hand?—He is the last one to help others. He ________ lend his hand, though.