Because of the worldwide breakout of H1N1, many countries have placed on travel to prevent the further spread of it.
__________ you’ve grown up, you should not rely on your parents.
He _______ speak to his mother like that. A ought not to B. doesn’t ought to C not ought to D ought to not
--- Isn’t that Jessica’s brother over there? --- No, it _______ be him. I’m sure he doesn’t wear glasses. A. can’t B. must not C won’t D may not
She was fired by the boss because she failed to ___________ for work on Monday. A. turn up B. turn down C. turn on D turn out
Great changes _________ in China in the last two decades.