You must have read about Mark Twain long ago, ____?

– __________ milk do you need for the milk shake?– Well, one cup is probably enough. 

No one will be sad because humans will have learnt to fix many of the problems that affect us now, like war, pollution and hunger, ________ ?

_____________ you mind _____________me the way ?

Your sister must be helping the little girl with her homework, _______ ?