YOU SAID:

Sometimes I go to sleep and wonder if I'll wake up.

INTO JAPANESE

時々私は眠りに就き、目が覚めるかどうか疑問に思います。

BACK INTO ENGLISH

Sometimes I fall asleep and wonder if I wake up.

INTO JAPANESE

時々私は眠りに落ちて、目が覚めたかどうか疑問に思うことがあります。

BACK INTO ENGLISH

Sometimes I fall asleep and wonder if I woke up.

INTO JAPANESE

時々私は眠りに落ちて、目が覚めたかどうか疑問に思う。

BACK INTO ENGLISH

Sometimes I fall asleep and wonder if I woke up.