1. clock         
 2. hour hand 
 3. minute hand
 4. second hand 
 5. face 
 6. digital watch
 7. analog watch
     

 8.  twelve o'clock (midnight)        
 9. twelve o'clock (noon/midday)   
 10. seven o'clock
 11. seven o five/ five after seven 
 12. seven ten/ ten after seven 
 13. seven fifteen/ a quarter after seven
 14. seven twenty/ twenty after seven 
 15. seven thirty         
 16. seven thirty-five/ twenty-five to eight
 17. seven forty/ twenty to eight
 18. seven forty-five/ a quarter to eight
 19. seven fifty/ ten to eight