Whether teachers accept late homework largely depends on the policies of the specific teacher, school, or educational institution. Some teachers may allow late submissions with a penalty, such as a reduced grade, while others might have a strict policy against accepting late work.
In many cases, teachers are willing to consider extenuating circumstances, such as illness or personal emergencies, and may grant extensions if approached in advance and with a valid reason. It's important for students to understand the homework and late submission policies at the beginning of the course, typically outlined in the syllabus or course guidelines, and to communicate openly with their teachers if they anticipate any difficulties in meeting deadlines.