Unit 4 Inventions

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Across
  1. 3. Can you fill my car up with , please?
  2. 4. It wouldn't be for us to go all the long way just for the weekend.
  3. 6. Alibaba Alipay.
  4. 7. Please make yourself while I get some coffee.
  5. 8. Our speaker today needs no .
  6. 10. Who the steam engine（蒸汽机）?
  7. 11. You don't often see this bird in the .
  8. 13. QQ and Wechat allow us to communicate with each other and anywhere.
  9. 14. Tencent is a great company, because it QQ and Wechat.
  10. 15. should fasten their seat belts when they take the cars.
Down
  1. 1. There is nothing about this place.
  2. 2. Please make sure all phones are switched off during the meeting.
  3. 5. Put an in the local paper to sell your car.
  4. 6. One means a hundred years.
  5. 9. With the help of high-speed railways, travelling for a long is no longer a problem.
  6. 12. We can take a shower of having a bath to save water.