Complete the sentences using the words or phrases given in their correct forms. You can add some more necessary words.

All schools / on earth / equipped / computers and the Internet.

A. improving   

B. making                   

C. saving                                

D. employing

A. into             

B. up to                       

C. out of                                 

D. away from

A. up to now, we have designed some solar cars.

B. solar cars have been very popular for many years.

C. we have not produced any solar cars yet.

D. solar cars are not as much appreciated as other kinds of car.

A. powerful    

B. medical      

C. dangerous   

D. computer

A. assist

B. increase      

C. make         

D. create

A. Cancers and AIDS, which are untreatable now, will be cured successfully.

B. Cancers and AIDS, they are untreatable now, will be cured successfully.

C. Cancers and AIDS, that are untreatable now, will be cured successfully.

D. Cancers and AIDS, which are untreatable now, they will be cured successfully.

A. communication                  

B. education                

C. medicine                             

D. technology