Ⅰ.用所给词的适当形式填空
1．This urgent problem __is being talked__ (talk) about by the managers.
2．The new generation of computers, with artificial intelligence, __is being developed__(develop) and perfected now.
3．Zappa’s music __is being played__ (play) in the hall now.
4．—Have you handed in your schoolwork yet?
—Yes, I have. I guess it __is being graded__ (grade) now.
5．You can’t use the machine today because some parts __are being replaced__ (replace) this week.
6．__Is__ the sports meeting __being held__(hold) on the playground now?
7．Sorry, sir.Your car isn’t ready yet；it __is being repaired__(repair) by our workers.
8．My sister __is being interviewed__(interview) at this moment.
9．There is a lot of noise outside as repair work __is being done__(do) to the house.
10．The boy is so curious that he wants to know what __is being discussed__(discuss) now in the secret room.
