Present Tense:
* Ir: This is the most common and general way to say "going" in Portuguese. It can be used for all kinds of situations, like "I'm going to the store" or "They are going to the beach".
* A ir: This is used when "going" is part of a verb phrase, such as "I am about to go" (Estou a ir).
Past Tense:
* Ir: You can also use "ir" in the past tense, like "I went to the park yesterday" (Fui ao parque ontem).
* Indo: This is the gerund form of "ir", used to describe ongoing actions, such as "I was going to the store" (Estava indo para a loja).
Future Tense:
* Ir: "Ir" can also be used in the future tense, like "I will go to the cinema tomorrow" (Vou ao cinema amanhã).
Other Examples:
* Estou a caminho: I'm on my way
* Estou de saída: I'm leaving
* Vou embora: I'm going away
Remember that the correct translation will depend on the specific context of your sentence.