_________ saying was so important that I asked everyone to stop talking and listen.

A. cold and cold                                         

B. the coldest and coldest

C. more and more cold                               

D. colder and colder

A. inform             

B. Information               

C. Informative               

D. informatively

A. needn't study                                                   

B. needn't be studying

C. needn't have studied                                       

D. needn't have been studied

A. had been studying 

B. were studying 

C. have been studying

D. are studying

A. Ø / the            

B. the / Ø              

C. a / the              

D. the / the

A. deep-seated      

B. significant        

C. Dependent                 

D. intellectual