16. Two people ________ in an explosion early this morning.
A. were reported to injured                 B. were reported being injured  
C. were reported to be injured                        D. were reported to injure
17. Mark is very set in his way, but John has a more ______ attitude to life.
A. changeable             B. flexible                   C. moveable                D. fluid          
18. I _______ this letter around for days without looking at it.
A. am carrying            B. will be carrying      C. carry                       D. have been carrying
19. If I _____ following that other car too closely, I would have been able to stop in time instead of running into it.
A. wasn’t                    B. weren’t                   C. hadn’t been             D. would have been
20. Our village had ______ money available for education that the schools had to close.
A. so little                   B. such little                C. so much                  D. such much