when and where ____ yet. [2007 浙江

卷]

A. hasn’t been decided

B. haven’t decided

C. isn’t being decided

D. aren’t decided

8. In recent years many football

clubs ___ as business to make a

profit. [2008上海卷]

A. have run B. have been run

C. had been run D. will run

9. I like these English songs and they

_______many times on the radio. [2008

安徽卷]

A. taught B. have taught

C. are taught D. have been taught