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برای تکمیل جملات داده شده، می‌توان از کلمات جعبه استفاده کرد: 9. Do the prices between these two shops **vary** a lot? 10. My aunt is very **emotional**. Whenever she watches a tragic movie, she starts crying. 11. These days many people are **addicted** to the internet. 12. Can you **imagine** traveling in space in the near future?