1 Complete the questions with am, are, or is.

1. Carla: Hi, Rocco. **Are** you playing with Big Al? Rocco: No, I'm not. **Are** you playing with Big Al? Carla: No, I'm not! Where is he? What **is** Big Al doing? Rocco: I don't know. **Is** he answering his phone? Carla: No, he isn't! Big Al: Hi, Carla. What **are** you doing? **Are** we playing a game? Carla: No, Big Al. I'm looking for you. I'm worried. **Explanation:** This exercise focuses on using the correct form of the verb "to be" (am, is, are) in present continuous questions. Here's a breakdown: * **Are** is used with "you". * **Is** is used with singular subjects like "he". * We need to choose the correct form to make grammatically correct and meaningful questions.