IV. Choose the best option ( A, B,C,D) to complete each sentence. 1.Nuclear power ...............................in the future. A. will replace B. replaced C. will be replaced D. replaces 2.My father .............a lot last year, but this year he doesn’t any more. A. smokes B. used to smoke C. smoking D. gets used to smoke 3.It’s really difficult to .......................a bicycle up the hill A. fly B. drive C. pedal D. sail 4.At this time next week, we .................a test on sources of energy A. will take B. take C. will be taking D. are taking 5.My children often sleep while they are ................a plane. A. in B. on C. by D. 0 6............books are here. ..............are there. A.Theirs / ours B. Their / our C. Theirs / our D. Their / ours 7. Wind, hydro and solar are ……………….resources. A. modern B. renewable C. non-renewable D. new 8 Nick washes his hand a lot, …………..he doesn’t have flu. A. so B. and C.but D. although 9 They had to wear ……………to protect their eyes at the tomato festival. A. goggles B. tradition C. trucks D. greasy 10. …………..were you born? – In March A. How B. Why C. Where D. When V. Give the correct form of the words given to complete the sentences (1pt) 1. Solar energy is renewable, …………………………. and clean. PLENTY 2. We should reduce the use of…………………………at home. ELECTRIC 3. Waves will be used as an…………….friendly sources of energy. ENVIRONMENT 4. Solar power can be used to ……………………………or cool our houses. HOT