Read the sentences and write questions to ask about the underlined words.

1. Yes, I am talking on the phone.

2. He's studying because he has an exam tomorrow.

3. The children are playing in the garden.

4. I'm cooking because it's lunchtime.

5. Jenny's going to the store.

6. They are cleaning the car in the garage.

7. Bob is driving to the airport.

8. Jane is singing because she's happy.

9. The dog is running in the park.