英语 将下列句子改为被动语态 急

问题描述:

英语 将下列句子改为被动语态 急
1 People grow rice in the south of China 2 An Englishman invented a car in 1885
3 Workers built Many stations in 1981

Rice is grown by people in the south of China.
A car was invented by an Englishman in 1885.
Many stations were built by workers iin 1981.