----Will you take up teaching as a career after graduation?---- Hard to say. I ________ go abroad for higher education instead, but it depends. 

— May I take the magazine out of the reading room?— No, you can’t. You ______ read it here. It’s the rule.

----I am really surprised that a policeman in his car __________ have hit several common pedestrians, killing one and injuring three.----Yes, If one __________ ask for trouble, what can we say?

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

 My sister met him at the street yesterday afternoon, so he __________ your lecture.