Nowifwelookatthesecondsentence, I wenttoschoolthen I wenthomenowinthiscasethenisspelled T H E N andhas a verydifferentmeaningweusethenth E N as a wordtomark a sequenceofactions.
Okay, soit's a timewordthatweuseinenglish, I wenttoschoolfirstactionandthen I wenthomesecondaction.
Okay, sotwodifferentmeanings, differentspellingsandit's a verycommonwritingmistake.