单句语法填空
1. Deeply ______ (affect) by the story of Professor Li, I am determined to be a volunteer.
2. People have different ideas about creativity, thus ______ (cause) many troubles in measuring and evaluating children's creativity.
3. Scientists have many theories about how the universe first came into ______ (exist).
4. The old man found his son at last with the ______ (assist) of some volunteers.
5. I propose that the method and the system of study ______ (reform).
6. He made a request that the company ______ (replace) all the damaged parts.
7. It's proved that potatoes turn green when exposed ______ light.
8. Tm sure your suggestion will contribute to ______ (settle) the problem.
9. Teachers clearly have the responsibility to raise students’ ______ (aware) of the danger of smoking.
10. Not only you but also I ______ (be) to blame for the absence.