Understand the pattern
Present simple: I/you/we/they + base verb; he/she/it + verb-s/es. Negatives use do not/does not + base verb; questions begin Do/Does. Use it for habits, facts and timetables: “Mai makes models on Sundays.” After enjoy, use the -ing form: enjoy making models. A time expression such as every weekend signals a repeated habit, not an action only happening now.