class 7 revision

Unit 5

Unit 6

Practise all excercises. Show ( the best) result of your test to your teacher.
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VIDEO  - -Health problems
https://youtu.be/14D92M3URXY

https://youtu.be/do4mMBvrJH8

What is the matter? Matching excercise 

https://learningapps.org/view277330