ex11. are decorating2. is doing 3. is talking 4. are wearing 5. am performing ex21. John and Sam aren't taking pictures. Are John and Sam taking pictures. 2. Fred isn't drinking cola. Is Fred drinking cola?3. The children are not exchanging presents. Are the children exchanging presents?4. Miss Dove isn't making a pumpkin pie. Is Miss Dove making a pumpkin pie? 5. Jane isn't playing the piano. Is Jane playing the piano? ex31. Is Cris wearing trainers? Yes, he is. 2. Is Lucy watching a firework display? No , she is not. 3. Are you playing music? No , I am not. 4. Are the children eating cakes? No , they are not. 5. Is Fiona washing the dishes? No , she isn't.