Present Simple: They play football at the institute. Do they play football at the institute? They don't play football at the institute.
Past Simple: They played football at the institute. Did they play football at the institute? They didn't play football at the institute.
Present Simple: They play football at the institute. Do they play football at the institute? They don't play football at the institute.
Past Simple: They played football at the institute. Did they play football at the institute? They didn't play football at the institute.