The verb "go" in the present tense can be used in the following forms:
1. Present Simple:
- I go to work every morning.
- She goes to the gym on Mondays.
- They go to school by bus.
2. Present Continuous:
- I am going to the store right now.
- She is going on a trip next week.
- We are going out for dinner tonight.
3. Present Perfect:
- He has gone to the doctor.
- We have already gone through the documents.
- They have gone to visit their relatives.