The simple present tense is used to describe:
1. Habits and routines that occur regularly or daily.
2. General facts or truths.
3. Scheduled events that will take place in the near future.
It is formed by adding "-s" to the infinitive of the verb for third person singular subjects. Questions and negatives use the auxiliary verbs "do" or "does" plus the infinitive form of the main verb. The simple present tense can be used with adverbs like always, often, usually to further describe the frequency of the action.