She will tell us why she feels so strongly that each of us has a role ________ in making the earth a better place to live．

1. A.
   to have played
2. B.
   to play
3. C.
   to be played
4. D.
   to be playing

She will tell us why she feels so strongly that each of us has a role _____ in making the earth a better place to live.

She will tell us why she feels so strongly that each of us has a role _____ in making the earth a better place to live.

A. to have played??? B. played??? C. playing??? D. to play

She will tell us why she feels so strongly that each of us has a role _____ in making the earth a better place to live.

.She will tell us why she feels so strongly that each of us has a role ______ in making the earth a better place to live.

She will tell us why she feels so strongly that each of us has a role _______ in making the earth a better place to live on.

  A. to have played      B. to play       C. to be played     D. to be playing

She will tell us why she feels so strongly that each of us has a role__________in making the earth a better place to live.?

A.to have played

B.to play?

C.to be played

D.to be playing

She will tell us why she feels so strongly that each of us has a role ______ in making the earth a better place to live.

 A. to have played  　　 B. to play  　　　　 C. to be played  　 D. to be playing

She will tell us why she feels so strongly that each of us has a role ________ in making the earth a better place to live in.

A. to have played 　　　　　　　　　　　　　 B. to play

C. to be played 　　　　　　　　　　　　　　 D. to be playing