Two thirds of rice is /are produced in south of China.像这种几分之

Two thirds of rice is /are produced in south of China.像这种几分之 two third of rice is produced in the south of china rice/grow/in the south of China变成is/are done的形式 rice grows in the south of China Rice is ( )in many place of china是填grown还是produced? two thirds of the population in China ____farmers. 填is 还是 ar "Rice is grown in the south of China."一句中的"is grown"是什么时态? People grow rice in the south of China.改为被 He farmer rice _____(grow) in the south of China. Rice __________(grow) in the south of China. farmers g_______ rice in the south of China Rice is grown in the south of china.改为一般疑问句----- ------ grow