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1. Many materials have been used for (artificial/ false) teeth, including wood.
2. Be careful! You might give yourself an (electric/ electronic) shock!
3. I'm afraid the problem with your washing machine is the (engine/ motor).
4. Many employers in the chemicals (industry/ factory) object to the new law.
5. My computing exam is (taking place/ occurring) next week.
6. Technology is a fundamental part of (new/ modern) life.
7. We had our car serviced and it seems there's a problem with the (engine/ machine).
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