YOU SAID:

「When the fire happened, he was sleeping soundly.

INTO JAPANESE

「火事が起こったとき、彼はぐっすり眠っていました。

BACK INTO ENGLISH

“He was fast asleep when the fire broke out.

INTO JAPANESE

「火事が起こったとき、彼はぐっすり眠っていました。

BACK INTO ENGLISH

“He was fast asleep when the fire broke out.