Unit 3 Vocabulary OB2

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Across
  1. 2. This radio doesn’t use batteries, you ____________ electricity by moving this handle in a circle
  2. 3. calculate, solve a problem, understand a situation
  3. 5. Germany _____________ over 5 million cars every year.
  4. 7. connect to a machine, the electricity supply, etc.
  5. 10. investigate
  6. 12. When inventors ___________ things that make a difference to people’s lives, I’m sure it’s an amazing feeling.
  7. 13. Tim Berners-Lee ___________ the World Wide Web in 1989.
  8. 15. My sister is only 19 but she has a great job ______________ IT systems.
  9. 16. You need a special ______________ to open the smartphone.
  10. 17. Some cars now have _____________ which use petrol and electricity.
Down
  1. 1. This programme is boring … You’ve got the ________________, can you change channel?
  2. 4. There are _____________ at the bus stops where you can buy tickets.
  3. 6. Alexander Fleming ____________ penicillin in 1928, nearly 100 years ago.
  4. 8. The most useful ______________ in our house is the washing machine.
  5. 9. think of an idea or a plan
  6. 11. do work, research, experiments, etc.
  7. 12. develop, make progress
  8. 14. The steam ____________ was invented by James Watt in the 18th century and was very important in the industrial revolution.