改英语病句

messy
adj.肮脏的, 凌乱的, 杂乱

这是个形容词

正确句子
there was a messy room.

There was messy in the room(房间很凌乱)
"messy"是形容词,前面不能加冠词(a,an,the).

messy
adj.肮脏的, 凌乱的, 杂乱

这是个形容词,前面不能加冠词(a,an,the).
be动词后直接放形容词构成谓语

所以应该改为
There was a messy room