Final answer:
The correct forms of gustar are 'te gustan' and 'me gusta' depending on whether the subject is plural or singular.
Step-by-step explanation:
The correct forms of gustar are:
- Te gustan viajar. (You like to travel.)
- Me gusta música. (I like music.)
Gustar is a Spanish verb that is used to express likes and dislikes. It is conjugated based on the thing that is liked or disliked and not the person doing the liking or disliking. When talking about things that are plural, like traveling, we use the form 'gustan'. When talking about things that are singular, like music, we use the form 'gusta'.
Learn more about Spanish verbs