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Across 1. required 5. what you think is going to happen, even if you don't want it to 7. what you say when something isn't right with your health (3 words) 10. scientific way to learn if something is true or not 14. what we get/learn through study and life experience 17. what you say to the taxi driver when you don't want him to turn (2 words) 18. a bag that you carry on your back, for example when hiking in the mountains 19. fast food is one type of this (2 words) 22. long trip 26. equipment used to play tennis or badminton 27. decribes a watch you can wear while scuba diving, for example 28. food products made from milk 29. mixes with hydrogen to form water

Down 2. fast skates 3. something you make when there is a choice 4. read something again 6. serious problem that needs immediate attention, for example a heart attack 8. something you make to an audience 9. what a doctor decides is the best way to help you get better 11. describes something people have done for a long, long time 12. extremely health food 13. to put something into your head so you'll never forget it 15. pill that helps a person stop hurting or feeling sore 16. a gift you buy when you are in a different country or city 20. the opposite of empty 21. what we eat after a meal; usually sweet 23. the food crop that most bread is made from 24. the taste of a food or drink 25. something you do when you want a meal