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1)which is more nearer from your country ,Russia or Australia?

2) Who is the more polite student in your university?

3) the supermarket is complete than small shop,

4) My laptop is expensiver than my smartphone

5) the chef only uses the most freshest products.

6) What's the better website to use to doing our homework?

7)my bedroom is bigger than my brother's bedroom.

там просто надо исправить ошибки