. Choose the best answer. 1._____Tom was lazy and didn’t do his homework, he was punished by his parents. A. Since B. As C. Because D. All are correct 2. Please _________ off the lights before leaving the room. A. turn B. get C. take D. leave 3. I suggest that he _________ a good dictionary. A. to buy B. will buy C. has to buy D. should buy 4. It was raining; _________, the soccer game was going on. A. and B. but C. however D. therefore 5. I’ve _________ my glasses everywhere but I can’t find them anywhere. A. looked B. looked after C. looked for D. looked into 6. If he _________ more money, he’ll have to do more work. A. want B. wants C. wanted D. will want 7. Don’t walk so _________! Can’t you walk more _________? A. fast-slow B. fastly- slowly C. fast- slowly D. fastly- slow 8. This window ........................ by him yesterday. A. are break B. were break C. broken D. was broken 9. Tommy suggested _______________ the lights when we go out. A. to turn off B. turning off C. turn off D. turned off 10.You ____________ the plumber to make sure there are no cracks in the pipes. A. should get B. should gets C. should getting D. should got 1 1. Mary got up early this morning ................... she wanted to go to school on time. A. because B. and C. or D. but 1 2. We should .............. all the electric appliances when we go out. A. turn on B. turning off C. turning on D. turn off 1 3. Mr and Mrs Jackson ............................. in English for 30 years. A. has lived B. have lived C. lived D. live 1 4. The children laughed……………… when they played games. A. happily B. happy C. unhappy D. happiness 15. To save electricity, an ordinary 100-wat light bulb can be replaced by a(n) .................. bulb. A. energy-save B. saving-energy C. save-energy D. energy-saving 16. A: " Would you like to go to the movies with me tonight?" B: " .......................................................................... ." A. Yes, I'd love to B. Yes, I do C. No, I don't like D. No, please 17. Can you turn ________the light? -It’s too dark. A. on B. off C. in D. for 18. I suggest ________showers instead of taking bath. A. take B. taking C. to take D. to taking 19. - What are you looking ________? - My picture book. I’ve lost it. A. on B. off C. in D. for 20. A new air-conditioner will be ________tomorrow morning. A. to install B. installed C. installing D. install 21. Scientists are looking for an ________way to reduce energy consumption. A. effect B. effection C. effective D. effectively 22. They are completely short of water now. A number of people have died because of this ________. A. shortage B. short C. shorten D. shortly 23. If you want to save money, you should ________the amount of water your family uses. A. increase B. reduce C. adapt D. repair 24. In order to save electricity, an ordinary 100-watt light bulb can be replaced by a(n) ________. A. energy-saving bulb B. energy-save bulb C. saving energy bulb D. save-energy bulb 25. You should get a (n)________to make sure there are no cracks in the pipes. A. plumberB. mechanic C. electrician D. consumer 26. ________take the train instead of the bus. It’s faster and cheaper. A. Why not B. Why don’t C. How about D. Let’s 27. If we ________less paper, we ________the number of trees in the forests. A. used/ will save B. use/ can save C. can use/ save D. use/ can 28. She won’t take all the suitcases ________she likes to travel light. A. so B. but C. because D. therefore