Interrogative words in Spanish are really important for asking questions. Here are some key words you should know and how to use them:

1. Qué - This means "What?"

   • Example: ¿Qué es esto? (What is this?)

2. Quién - This means "Who?"

   • Example: ¿Quién viene? (Who is coming?)

3. Dónde - This means "Where?"

   • Example: ¿Dónde está la biblioteca? (Where is the library?)

4. Cuándo - This means "When?"

   • Example: ¿Cuándo es la fiesta? (When is the party?)

5. Cómo - This means "How?"

   • Example: ¿Cómo estás? (How are you?)

6. Por qué - This means "Why?"

   • Example: ¿Por qué estudias español? (Why do you study Spanish?)

Try using these words to make questions when you talk in Spanish!