如有可能将句子变为被动语态,有必要加上by短语 1.people grow corn in many countries2.peter came here two months ago3.someone made this antique table in 19004.great changes have taken place in beijing these years5.an accident happened last night6.someone stole my purse7.the chinese invented paper,the main writing material today.8.someone was making the coffee when i walked into the kitchen9.translators have translated that book into many languages.还有很多我都没有写,保证有加分,我是怕先给悬赏分没人回

1.Corn was grown by people in many countries.
3. This antique table was made by someome in 1900.
6. My purse was stolen by someone.
7. Paperthe main writing material was invented by the Chinese today 。
9.That book was translated into many languages by tanslators.

1.Corn is grown by people in many countries.
2. 不能
3.This antique table was made by someone in 1900.
4.不能
5.不能
6.My purse was stolen by someone.
7.Paper, the main writing material today, was invented by the Chinese.
8.The coffee was being made when i walked into the kitchen.
9.That book has been translated into many languages by translators.

1)the corn is grown by people in many countries
3)this antique table is made by someone in 1900
6)my purse was stolen by someone
7)paper is invented by the chinese, the main writing material today.
8)the coffee was made by someone when i walked into the kitchen
9)the book was translated by translators into many languages
这几个是可以改成被动句的，其余的是不能够改成被动句的。因为这几个句子中只有一个物体。

1.Corn is grown in many countries
2.Peter came here two months ago
3.This antique table was made in 1900
4.great changes have taken place in beijing these years
5.an accident happened last night
6.My purse was stolen.
7. Paper，the main writing material today was invented by the Chinese 。
8.The coffee was being made when I walked into the kitchen
9.That book have been translated into many languages。

1.Corns are grown by people in many countries
2.不需要
3.This antique table was made in 1900.
4.不需要
5.不需要
6.My purse was stolen by someone
7. Paper，the main writing material today was invented by the Chinese
8.The coffee was being made when I walked into the kitchen
9.That book has been translated into many languages by translators

1.Corn was grown by people in many countries.
3. This antique table was made by someome in 1900.
6. My purse was stolen by someone.
7. Paperthe main writing material was invented by the Chinese today .
8.The coffee was being made by someone ,When I walked into th kitchen.
9.That book was translated into many languages by tanslators.

1、corn is grown by people in many countries.2、不可以变被动.3、this antique table was made by someone in 1900.4、不可以变被动.5、不可以变被动.6、my purse was stolen by someone.7、paper ,the main writ...

Corns are grown by people in many countries
This antique table was made in 1990(by someone)My purse was stolen
Paper,the main writing material today,was invented by Chinese
Coffee was being made when i walked into the kitchen
That book has been translated into many languages by translators
其他我没写的就是不能转成被动语态