Page 138 - 10. Sınıf İngilizce Öğretmenin Ders Notları

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EXERCISE - 6
» Rewrite the sentences using relative pronouns (who, which, that, whose) and relative adverbs
(where, when).

1. I bought a car last year. The car is red.
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2. Jessie've read an article. It is about the latest developments in computer technology.
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EDİTÖR YAYINEVİ
3. A British scientist Tim Berners - Lee invented the World Wide Web in 1989.
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4. I bought my smartphone from this technology store two months ago. The technology store was
extremely expensive.
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5. Amanda is a social media influencer. Her father is a computer engineer.
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EXERCISE - 7

» Read the text and answer the questions.
Have you ever wanted a more hands - off way to track your diet? How about a tiny sensor
mounted directly on your tooth? Turns out, that possibility isn't far off. Researchers from the
Tufts University School of Engineering created a wearable mouth sensor in 2008 that's small
and unobtrusive. The tooth - mounted device contains bioresponsive materials that can sense
chemicals like salt, alcohol, and glucose intake. As the sensor detects these chemicals, they are
then transmitted wirelessly to a mobile device thanks to the use of radiofrequency technology.
There are many applications for such a device. For example, a person may be able to monitor
the pH levels of their mouths and notice if their mouth is to acidic, a risk for dental carries.
People may also be able to use it to monitor nutrients in their food and be able to see if they're
eating too much salt.
1. What did researchers from the Tufts University School of Engineering produce?
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2. What kind of materials does the tooth - mounted device contain?
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3. What is the wearable mouth sensor like?
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4. What happens when the mouth sensor detects the chemicals like salt, alcohol and glucose intake?

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5. What may people able to do using applications for the tooth mounted device?
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