Jerry ________ with a stranger when I met him on the way to work yesterday.

I haven’t got asingle from Uncle Sam since I saw him last time.

It’s strange that the building has no floor. — Don’t you know that is an unlucky number in the Western countries

Which do you prefer, tea or coffee — __________is OK.I don’t care.

If you eat chocolate, maybe you’llbe fatter（更胖的）.