Complete the sentences with the correct form of 'be' and the '-ing' forms from exercise 1.

1. We are taking a shower. 2. My mum is decorating the Christmas tree. 3. Brenda is baking a cake in the kitchen. 4. Joe is learning French. 5. Jake and Judy are swimming in the pool. 6. Tina is playing chess. 7. The cat is sleeping by the fire. 8. They are walking in the park. 9. Mark is doing gymnastics.