grow 被动语态改为什么

grow 被动语态改为什么 Does xin jiang grow bestcotton?由主动语态改为被动语态 被动语态改为主动语态...有什么窍门么? 被动语态改为主动语态 改为被动语态 能改几题是几题 改为被动语态, 改为被动语态, 改为被动语态形式 怎么改为被动语态? 改为被动语态谢谢 改为被动语态. 求.改为被动语态 改为被动语态!谢谢 People grow rice in many parts of China.改为被动语态,必要时加上by People don't grow rice in the west of Japan.改为被动语态 Do people grow cotton in the southeast of china?改为被动语态 Where did they grow the flowers?怎么改为被动语态啊Where _____ the flowers ______? They grow rice in the southern part of China.改为被动语态