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10. You   (punish) if YOU break the rules.

9. Students   (show) how to protect the environ-

ment in tomorrow class.

8. All the lights   (turn) off in ten minutes.

7. I'm afraid more people   ( hurt) by pollution

in the future.

6. The old man   (tell) to leave his house yes-

terday.

5. You   (give) a gift if you answer the question

correctly.

4 More books   ( donate) to this school next

term.

3. More trees   ( plant) in that area next year.

2. The old man is ill. He   ( send ) to the

hospital by his son soon.

1 .It's said that the long bridge   (build) in two

months.