YOU SAID:

My wife is eating pizza in bed.

INTO JAPANESE

私の妻は、ベッドでピザを食べています。

BACK INTO ENGLISH

My wife was in bed eating pizza.

INTO JAPANESE

私の妻は、ピザを食べてベッドにいた。

BACK INTO ENGLISH

My wife ate pizza and was in bed.

INTO JAPANESE

私の妻は、ピザを食べて、寝ていた。

BACK INTO ENGLISH

My wife ate pizza and slept.

INTO JAPANESE

私の妻は、ピザを食べて、寝ています。

BACK INTO ENGLISH

My wife ate pizza, sleep.

INTO JAPANESE

私の妻は、ピザ、睡眠を食べた。

BACK INTO ENGLISH

My wife ate pizza, sleep.