Все возможные вопросы к предложению we play chess on mondays

When do we play chess?
Who plays chess on Mondays?
We play chess on Mondays, don't we?
What do you play on Mondays?  (В этом не уверена)

Who does play chess on Mondays?
In what game do we play on Mondays?
What do we do on Mondays?
When do we play chess?
We play chess on Mondays, don't we?