A. ENERGY B. ADVANTAGE C. BIOMASS D. ARDUOUS YOUR ANSWERS

10. A. energy B. advantage C. biomass D. arduous

Your answers:

6……… 7……… 8……… 9……… 10………

PART 2: GRAMMAR AND STRUCTURE (7.0 points)

I. Choose the best answer to complete the following sentences. (2.0 pts)