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matematiko0202
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Name: Class: TEST 15’ (unit 7) I. Choose the best answer to complete each of the following sentence: 1. They suggest that we ……………….. throw trash in public places. A. don’t have to B. shouldn’t C. not to D. won’t 2. John didn’t come to the meeting yesterday, ………………. We went without him. A. consequently B. so C. therefore D. All are correct 3. Using public transports is an effective way to ……………. traffic jam and pollution. A. reduce B. increase C. continue D. gain 4. A clean, safe from of energy which comes from the sun is ……………. A. solar energy B. fossil energy C. lunar energy D. wind energy 5. A: I suggest fixing the dripping faucets. – B: ………………………….. A. Good idea B. Yes, please C. I’m afraid not D. We will 6. Television, dishwashers and refrigerators are electrical …………………… A. appliances B. things C. households D. tools 7. The energy-saving bulbs use a quarter of the electricity of standard bulbs and ……………….. eight times longer. A. use B. save C. last D. waste 8. Solar ……………… are placed on the roof of a house to get energy. A. boards B. bars C. panels D. sheets 9. We’re very …………….. about spending a lot of money on energy in our homes. A. disappointed B. worried C. pleased D. hopeless 10. He is interested in …………………… natural resources but he doesn’t know how to do. A. conserve B. conserving C. conservation D. conservationist 11. Don’t waste water or you’ll get an enormous …………….. by the end of the month. A. letter B. receipt C. bill D. paper 12. Solar energy doesn’t ………………. Pollution or waste natural resources. A. cause B. make C. stop D. reduce 13. Lighting ……………. For 20 percent of our electricity bill. A. accounts B. wastes C. makes D. uses 14. He has a good vocabulary. ………………………, he pronounces well. A. Therefore B. Besides C. However D. So 15. He is sick, …………….. he can’t come. A. therefore B. because C. however D. so II. Rewrite the following sentences without changing their meanings. 1. Why don’t we collect plastic bags?  I suggest …………………………………………………………………………………………………… 2. “Let’s keep sheets with single printed page for drafting.”  He suggested that ……………………………………………………………………………………. 3. She was very tired, so she went to bed.  She went …………………………………………………………………………………………………. 4. If we use solar energy, we can save natural resources.  By ……………………………………………………………………………………………………………. 5. To use solar energy for a number of days is possible.  It is …………………………………………………………………………………………………………..

1/ My wife and I (be) there several times in the past. 2/ We (study) almost every lesson in this book so far. 3/ He (visit) his friends recently. 4/ - You (see) her today ? - No, I haven't seen her yet. 5/ She (do) her homework already. 6/ They never (go) to the cinema in their life. 7/ Tom, I (not see) you for ages ! Where have you been ? 8/ He is the most kind-hearted man I ever (meet). 9/ There (be) 3 accidents on this street in the past 3 days. 10/ Is this the first time you (visit) our beautiful country ? 11/ Scientists (find) cures for many illnesses in the last 50 years. 12/ My uncle's health (improve) since he (leave) India. 13/ I (buy) a new shirt last week but I (not wear) it yet. 14/ I (not see ) Lan since we (leave) school. 15/ We just (move) to a new house but we (be) dissatisfied with it. 16, They …..(see) her yesterday when they were walking on the street. 17, We ………(see) that film since 1980 18, He ……..(stay ) there for ten years. 19, My parents ….(watch) TV last night. 20, They …..(see) her yesterday when they were walking on the street. 21, We ………(see) that film since 1980 22, He ……..(stay ) there for ten years. 23, My parents ….(watch) TV last night chia động từ trong ngoặc

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