Here are some examples:
* The train is coming. (present progressive)
* She is coming to the party. (present progressive)
* I have been coming here for years. (present perfect progressive)
However, "coming" can also be used as a noun or an adjective, depending on the context.
Here are some examples:
* The coming year will be exciting. (adjective)
* He is the coming man in our industry. (adjective)
* The coming of spring is always a welcome event. (noun)
To determine whether "coming" is a verb, noun, or adjective, you need to look at the context of the sentence and how it is used.