Choose the best answer to complete each of the following sentences 1. Solar ............ are placed on the roof of a house to get energy. A. boards B. panels C. bars D. sheets 2. A: I suggest fixing the dripping faucets. – B: ............. A. Good idea B. Yes, please C. I’m afraid not D. We will 3. Lighting ............for 20 percent of our electricity bill. A. accounts B. wastes C. makes D. uses 4. If we go ............wasting water, there will be a shortage .............fresh water in a few decades. A. over – in B. on – on C. for – of D. on – of 5. Ultimately, you’ll have to make the decision yourself. What is the synonym of the word ultimately? A. Consequently B. Basically C. Generally D. Finally 6. Mary’s eyes are weak;............., she has to wear glasses. A. but B. however C. so D. therefore 7. Have you met Peter .............heard anything from him? A. and B. or C. but D. so 8. .................take the train instead of the bus ? It’s faster. A. Why not B. Why don’t C. How about D. Let’s 9. Who looks .............your children when you are away from home? A. for B. at C. after D. to 10. She won’t take all these suitcases .................she likes to travel light. A. so B. but C. because D. therefore Hứa vote cảm ơn đầy đủ