请教一个英语倒装句, a boy is eating an apple outside the room

Question

我想改成倒装句， outside the room was eating an apple a boy
请问这个倒装改的对吗？ 应该怎么改？
谢谢了
【副词或地点状语+助动词+主语+谓语+宾语】
这个。。。难道was 是算助动词？ 到底倒装的谓语动词算哪个？ was eating? 还是只是eating?

Answer 1

应该是
outside the room was a boy eating an apple
副词或地点状语放句首，倒装的结构是
【副词或地点状语+助动词+主语+谓语+宾语】
有不会的可以再问我

Answer 2

不对，
改为：Outside the room was a boy eating an apple.

Answer 3

改得不对。
这个句子没办法改成倒装句。
A bus is coming 可以改成 Here comes a bus.
如果单纯想把这个句子的语法结构提高，可以用There be 句型
There is a boy eating an apple out side the room.

Answer 4

不对，就是Outside the room , the boy is eating an apple ,你那个句子把主语宾语放一起了，

Answer 5

outside the room ,a boy was eating an apple
Outside the room was a boy eating an apple