Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.

Modern office buildings have false floors under which computer and phone wires can be lain.

A. activity  

B. announcement 

C. campaign         

D. decision

A. meant    

B. meaningful       

C. meaningless      

D. meaning

A. about - in        

B. for - in    

C. about - on        

D. with - on

A. Happiness and health are the most precious things.

B. Happiness is more precious than health.

C. Health is more precious than happiness.

D. Happiness and health are more and more precious

A. make of

B. make out          

C. make up           

D. make up of

A. Men are better at certain jobs than women.

B. I agree. This really depends on their physical strengths and preferences.

C. Women and men should cooperate with each other.

D. Men are often favoured in certain jobs.