1.were find->were found
2.is took->is taken
3.located->is located
4.with->by
5.in 2000 by my brother->by my brother in 2000
6.was cutted->was cut
7were founded->were found
8.litter->littered
9.helped->is helped
10.were destroy->were destroyed
Chúc bạn học tốt!