YOU SAID:

i did something in bed last night

INTO JAPANESE

最後の夜のベッドで何かやってました。

BACK INTO ENGLISH

In bed last night I was doing something.

INTO JAPANESE

ベッドで最後の夜をやっていた何か。

BACK INTO ENGLISH

What was doing in bed last night.

INTO JAPANESE

最後の夜はベッドでやっていた。

BACK INTO ENGLISH

Last night was doing in bed.

INTO JAPANESE

最後の夜は、ベッドでやっていた。

BACK INTO ENGLISH

Last night she was in bed.

INTO JAPANESE

最後の夜、彼女はベッドにいた。

BACK INTO ENGLISH

Last night, she was in bed.

INTO JAPANESE

最後の夜、彼女はベッドにいた。

BACK INTO ENGLISH

Last night, she was in bed.