My little bother's room is always messy.改同义句 My little bother's room is （ ）（ ）My little bother's room is always messy.改同义句My little bother's room is （ ）（ ）in mess 还是什么？

My little bother's room is always messy.改同义句 My little bother's room is （ ）（ ）My little bother's room is always messy.改同义句My little bother's room is （ ）（ ）in mess 还是什么？
My little bother's room is always messy.改同义句 My little bother's room is （ ）（ ）
My little bother's room is always messy.改同义句
My little bother's room is （ ）（ ）
in mess 还是什么？

My little bother's room is always messy.改同义句 My little bother's room is （ ）（ ）My little bother's room is always messy.改同义句My little bother's room is （ ）（ ）in mess 还是什么？
not tidy

never tidy
never与always相反，tidy与messy相反

a mess

a mess
我们英语老师说的官方答案。=-=