1. A Is she working now? B Yes, she is. She's very busy. 2. A Is he driving to work? B Yes, he is. He's late. 3. A Are they eating lunch now? B Yes, they are. They're hungry. 4. A Is he helping his grandmother? Bes, he is. He's really helpful. 5. A Is she taking a break? B Yes, she is. She's tired. 6. A Are they buying water? B Yes, they are. They're thirsty.