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Ẩn danh
23/07/2019 22:17:33

Complete using the words in the box


Complete using the words in the box.
artificial @ automatic @ complicated @ digital @ exact @ maximun @ minimum @ plastic @ sudden @ unique
1. It's not a/an .......... watch. It's got hands.
2. If you plau this stereo on ........... volume, you'll go deaf!
3. It's not a/an ............ experiment. In fact, it's really simple.
4. Are leather chairs more comfortable than .......... ones?
5. There aren't any windows in the lab, so all the light is .............. .
6. Was it a/an ............. decision, or had you thought about it for a long time?
7. The lights are ......... - they come on when you enter the room, and go off when you leave.
8. Each person's fingerprints are ......... . No two people have the same fingerprints.
9. The ......... number of patients necessary to test the new drug is 50. Any less than that and the scientists won't know if it works properly or not.
10. I can't remember the ............ year it was discovered, but it was around 1976.

Circle the correct word.
1. Do you know who invented / discovered the planet Mars?
2. The number of people dying of malaria has run / decreased enormously over the last 100 years.
3. You need at least three people to operate / estimate this machine safely.
4. Modern technology / equipment makes all our lives easier.
5. We've done a lot of research / experiment into why people are scared of spiders.
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