09.06.2014+1d

A 1. I came across the photo when I was tidying my room. 2. There is a difference between fridges and freezers. 3. Results should never be made up by scientists. 4. Don't throw away those plastic bags - use them again. 5. We had to call a mechanic because our car broke down on the motorway. 6. Dr Wang's work resulted in a new medicine being developed. 7. There are a number of things that I'd like to invent. 8. Make sure the bottle is full of water before you start the experiment.

B 9. Turn all the light off...  10. In my opinion .... 11. disconnect your laptop from the Internet. 12. ...in the end it didn't work. 13. At last, someone has built .... 14. ...different types of building can you think of? 15. ...I'll turn on the TV. 16. Can you think of a reason for that?

C. 17. length 18. fascinating 19. identically 20. conclusion 21. scientists 22. boiling 23. measurements 24. chemistry