The teacher came to the classroom and demanded（）what had happened.

A:his students to tell him B:being told C:telling him D:to be told

Which benefits have to be demanded'______

A:Unemployment B:Flat rate C:Supplementary D:None of the above

The steel workers demanded that their wages ______ by 10 percent.

A:increase B:increased C:were increased D:be increased

He demanded that we explain what was happening,

A:hadn't we B:didn't we C:hadn't he D:didn't he

He demanded that we explain what was happening,

A:hadn't we B:didn't we C:hadn't he D:didn't he

The steel workers demanded that their wages ______ by 10 percent.

A:increase B:increased C:were increased D:be increased

The skills and thirst for hunting remained, however, and demanded new outlets.