--We need a man full of wisdom to take charge of the project.--________ the young man graduating from Harvard have a try?

-- _______I take some photos in the hall?   --Sorry, you_______.

---      your brother swim, John?---No, he       .

—Send me an e­mail when you are free, will you?—________.

--- There is someone at the door. Who ______ it be? Is it the postman?--- No, it ________ be him. It’s just seven o’clock. It’s too early.