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Lesson 20
Exercise
What is the missing word in the sentence?
regulate laptop dust
computer downloading
1. He brings his ____________ in his bag everyday at work.
2. I am having a hard time _____________ these files.
3. Kids are getting addicted to playing _____________games.
4. Parents should ___________ computer use at home.
5. Cover the computer when not in use to protect it from _________.
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