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1 today's special edition has been bought by thousands of people.

2 a new online shop will be opened by us this week.

3 some of the best essays have been written by the pupils.

4 the exhibition can be visited by you from 10 am to 7 pm.

5 social networks are used by millions of people.

6 the work will be finished by them by noon.

7 the bill wasn't paid on time by Tom.