1.1) Rice was grew by people in the south of the country.
2) We are not allowed by the school to enter the chemistry lab without a teacher.
2.1) The building of a new car factory was agreed on last month.
2) The lessons were not forgotten easily by the students.
3.1) The cars will be sent abroad by sea by sea.
2) Plenty of jobs will be given to school-leavers.
4.1) English lessons is broadcasted by the radio.
2) The rooms are painted by us.
再问： 太给力了，你的回答已经完美的解决了我问题！
再问： 灰常感谢
