To form a question using a verb, you generally need to invert the subject and verb. Here are some examples:

• Statement: You like ice cream.
  Question: Do you like ice cream?

• Statement: She is going to the park.
  Question: Is she going to the park?

• Statement: They have finished their homework.
  Question: Have they finished their homework?

The key steps are:

1. Identify the verb in the statement.
2. Move the verb to the front of the sentence, before the subject.
3. Add a helping verb like “do”, “does”, or “have” if needed to form the question properly.

This inversion of the subject and verb is the basic structure for forming questions using verbs in English. Let me know if you need any clarification or have additional examples you’d like me to walk through!