PRESENT SIMPLE PAST SIMPLE
I/we/you/they play football. I/we/you/they play
ed football.
she/he/it plays football. she/he/it played football.
I/we/you/they don't play f. I/we/you/they didn't play f.
she/he/it doesn't play f. she/he/it didn't play f.
Do I/we/you/they play f? Did I/we/you/they play f.?
Does she/he/it play f? Did she/he/it play f?