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hienluongdtdk16a
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UNIT 7: TRAFFIC 1. Find the word which has a different sound in the part underlined. 1. A. car B. date C. lazy D. hate 2. A. train B. wait C. said D. paid 3. A. sailing B. railway C. brainstorm D. captain 4. A. safety B. chat C. taste D. waste 5. A. centre B. let C. belt D. security 6. A. safety B. traffic C. station D. plane 7. A. seat B. head C. heavy D. weather 8. A. head B. break C. bread D. heavy 9. A. maid B. wait C. said D. sail 10. A. hey B. grey C. honey D. obey 11. A. lake B. came C. station D. start 12. A. seatbelt B. bread C. ahead D. healthy 13. A. nature B. ancient C. radio D. village 14. A. enter B. mention C. vehicle D. helicopter 15. A. take B. mistake C. indicate D. says 16 A. traffic B. pavement C. plane D. station 17. A. recycle B. vehicle C. helicopter D. reverse 18. A. sign B. mistake C. triangle D. drive 19. A. nearest B. head C. bread D. health 20. A. railway B. mail C. sail D. captain 2. Choose the best answer (A, B, C or D). 1. Cyclist and motorist have to wear a ______ when they ride a motorbike. A. cap B. mask C. helmet D. hard that 2. He forgot to give a ___________ before he turned left and got a ticket. A. hand B. signal C. sign D. light 3. All of us have to obey ____________ strictly. A. traffic B. traffic rules C. traffic jam D. regular 4. We should wait for the traffic lights ___________ before we cross the street. A. turn yellow B. turn green C. to turn yellow D. to turn green 5. Drivers have to ___________ your seatbelt whenever they drive. A. tie B. fasten C. put on D. put 6. We should __________ the street at the zebra crossing. A. walk B. walk through C. walk on D. walk across 7. _________ is it from your house to the nearest bus stop?” – “about 50 metres”. A. How much B. How long C. How far D. How often 8. Linh used to __________ jigsaw puzzles in his spare time. A. do B. does C. doing D. did 9. Public __________ in this city is quite good, and it’s not expensive. A. vehicle B. travel C. transport D. journey 10. I ____________ marbles when i was young, but now i didn’t. A. play B. used to play C. have played D. didn’t use to play 11. There _________ a bus station in the city centre, but it has been moved to the suburbs. A. were B. used to have C. use to have D. used to be 12. ___________ does it take to go from ha noi to ho chi minh city by plane. A. How much B. How many C. How long D. How far 13. Minh used to ___________ his homework late in the evening. A. do B. does C. doing D. did 14. If people ___________ the rules, there are no more accidents. A. follow B. take care of C. obey D. remember 15. You should ___________ right and left when you go across the road. A. see B. look C. be D. take 16. Hurry up or we can’t ___________ the last bus home. A. keep B. follow C. go D. catch 17. Lan used to go to school ___________. A. with bike B. by foot C. in car D. by bus 18. Public ___________ in my town is good and cheap. A. travel B. journey C. tour D. transport 19. When there is a traffic jam, it ___________ me a very long time to go home. A. takes B. costs C. spends D. lasts 20. Yesterday rick and peter _______ round west lake. It took them an hour. A. cycle B. cycles C. cycling D. cycled III. Fill each blank with a word from the box accidents break vehicle across did rules it feels after ride 1. What ________________ you do last Sunday? 2. I stayed at home and looked ________________ my younger brother yesterday. 3. He lives in a small village in the mountains so he never ________________worried about traffic jams. 4. You should remember to walk ________________ the streets at the zebracrossings. 5. Does your bike ever ________________ down on the way to school? 6. We must always obey traffic ________________ for our safety. 7. How far is ________________ from your house to the bus stop? 8. There did not use to be many ________________ on the roads in my hometown. 9. He used to ________________ a tricycle when he was three years old. 10. Now there are more traffic ________________ than there used to be in this city

Mọi người giúp mình check ngữ pháp với ạ!!! mình cảm ơn>: Global warming, also referred to as climate change, is the observed century-scale rise in the average temperature of the Earth’s climate system and its related effects. Multiple lines of scientific evidence show that the climate system is warming. Future climate change and associated impacts will differ from region to region. Anticipated effects include increasing global temperatures, rising sea levels, changing precipitation, and expansion of deserts in the subtropics.Warming is expected to be greater over land than over the oceans and greatest in the Arctic, with the continuing retreat of glaciers, permafrost and sea ice. Other likely changes include more frequent extreme weather events such as heat waves, droughts, heavy rainfall with floods and heavy snowfall; ocean acidification; and species extinctions due to shifting temperature regimes. Effects significant to humans include the threat to food security from decreasing crop yields and the abandonment of populated areas due to rising sea levels. Because the climate system has a large “inertia” and greenhouse gases will remain in the atmosphere for a long time, many of these effects will persist for not only decades or centuries, but for tens of thousands of years to come. In brief, global warming is a serious problem that has a lot of consequences and effects on humans' lives. To solve this, people have to take action by changing our consumption habits and protect our environment.

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