Em hãy viết 1 bài văn ngắn trình bày hiểu biết của em về hiện tượng "chảy máu chất xám" ở Việt Nam

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Giups e với nha Tiếng Anh lớp 7 10 câu trắc nghiệm thôi ạ!!!!!! I. Mark the best answer A, B or C to indicate the word that best fits each gap. 1. We just wear .................. on our back and we can fly. A. a skytrain B. a teleporter C. a jetpack 2. “..................” has one wheel and is very easy to fall. A. Monowheel B. Hover scooter C. Sky safety system 3. “..................” is a type of transport that doesn’t need any wheels or railways. A. Skycycling B. Flying car C. Teleporter 4. When using a .................., you can do anything you like such as reading or sleeping. A. driverless car B. solar-powered car C. high-speed train 5. Maybe this transport invention will be used a lot in the future because it’s convenient and .................. A. gridlocked B. environmentally friendly C. weird II. Read the passage. Mark T for the true statements or F for the false ones. Vehicles in the near future, will be fuel efficient, zero emission, and use high tech electronics and software to assist drivers in a variety of ways. Vehicles will communicate with each other, with the road and with traffic signals. Autos and trucks of the future will use vision enhancement devices to help you navigate through bad weather, let you see around them, or warn you of a possible collision with a pedestrian or animal. They will also let you know if you are getting drowsy or straying from your lane. In twenty years, Cars of the future will be different than the automobiles of today, and so will the driving experience. 6. Vehicles will always cause greenhouse gases. T F 7. People can connect with others in different cars in the future. T F 8. People will be able to drive safe even in bad weather. T F 9. Cars will notice people when there is a passenger crossing the lane. T F 10. Cars and how to drive will only change after two more decades. T F