11) was torn

12)  is observed

13) have already been boiled; is being roasted

14) is being looked after

15) were considered

16) was painted

17) is influenced by

18) was injured

19) have been talked about

20) has been called out

21) were made

22) was turned on

23) is being reviewed

24) has been made

25) was heard

26) has been watched

27) are sold

28) is being examined

29) has been written

30) is believed