YOU SAID:
Then we gone sleep till noon
INTO JAPANESE
それから私たちは正午まで眠りについた
BACK INTO ENGLISH
Then we slept until noon
INTO JAPANESE
それから正午まで眠りました
BACK INTO ENGLISH
Then I slept until noon
INTO JAPANESE
それから私は正午まで眠りました
BACK INTO ENGLISH
Then I slept until noon
Well done, yes, well done!