Questions & Answers about ¿Puedes ir conmigo al parque?
Why do we use ir here instead of conjugating it like vas?
When you have two verbs working together to express an idea like "can go", only the first verb is conjugated. Since puedes already shows who is doing the action (you), the second verb, ir (to go), stays in its basic, unchanged dictionary form (the infinitive). This is the standard rule for combining poder with another verb.
The dictionary verb is poder. Why does it change to puedes with a "ue"?
Why is "with me" written as one word, conmigo?
Why does the sentence use al parque instead of a el parque?