1, the dinner was prepared by jack for the whole family last night
2, pancakes are made on a stove
3, bikes could be rode on this bike path
4, somehing should be done about global warming
5, an oral exam is given by our teacher everyday
6, the lesson should be studied repeatedly
7, paper is made by hand
8, corns have been grown in the garden by tom
9, the room is decorated with flower by lan everyday
10, mangoes have been exported to europe
11, a party is held every weekend