Exercise 1

Fill the blank spaces in the following sentences with the appropriate

forms of the helping verbs, _shall_, _will_, _have_, _had_ and _be_.

1. When......the workers organize?

2. Education......help us win.

3. The world......had enough of war.

4. We......deceived by the masters.

5. The workers......organized into craft unions.

6. They......never ceased the struggle.

7. The state......founded on exploitation.

8. Mutual aid......been an important factor in evolution.

9. The truth......taught to the people.

10. The victory......gained by the proletariat.

11. The nations of Europe......preparing for war for years.

12. The International......recognized war for defense.

13. We......not made the class distinctions, but we......recognize

them as long as they exist.

14. The evolution of animals and the evolution of

plants......proceeded according to the same general laws.

15. We......never win while the majority remains ignorant.

16. The strikers......betrayed by their leaders.

Plain English · 第 177 / 661 题