1.Rice is grown in the south of china .2 i heard Tom cry just now 3 can you fix this radio here

题目

1.Rice is grown in the south of china .2 i heard Tom cry just now 3 can you fix this radio here
各位大神说下第一个改为主动 第二个为被动 第三个也是被动

答案

1.the south of china grows rice
2.tom was heard cring just now