Harry Potter lives and studies in a world _________ anything can happen, ______ attracts millions people.
| A．where, which | B．to which, that | C．that, which | D．on which, that |
He is talking so much about America as if he _____ there.
| A．had been | B．has been | C．was | D．has gone |
She made the demand that the journalists _____ at once ______ Iraq.
| A．leave; for | B．leave; to | C．left; to | D．to be left; for |
The teacher demanded that the exam _____ before eleven.
| A．must finish | B．would be finished | C．be finished | D．must be finished |
You promised your friend a letter; you ought to ______ days ago.
| A．write | B．be writing | C．have written | D．be written |
Tell me how you work out the answer, _______ you?
| A．can | B．will | C．don’t | D．shan’t |