II. Choose the best answer. 7. We will reduce energy as much as possible. A. consume B. consumption C. expense D. expenses 8

II. Choose the best answer.
7. We will reduce energy as much as possible.
A. consume B. consumption C. expense D. expenses
8. Nuclear power is not only expensive but also dangerous our environment.
A. to B. for C. in D. with
9. We are looking for cheap, clean and sources of energy. These types of energy won’t cause pollution.
A. effective B. effect C. effectively D. effectiveness
10. Nuclear energy can _ enough electricity for the world’s needs, but it is expensive.
A. provide B. serve C. give D. adapt
11. sources of energy will be developed quickly.
A. Effective B. Wind C. Alternative D. Hydro
12. Sea wave is a source because it can be replaced easily and quickly.
A. non-renewable B. clean C. alternative D. renewable