Respuesta:
1. I'm sure she will be waiting for me
2. Suma will be having her music lessons
3. The child will be sleeping now
4. The boy will be playing with his dog
5. Don't call them now. They will be having dinner
6. You slept while I worked
7. The child played with his dog
8. It started to rain
9. I hoped to win the first prize
10. The students prepared for their exam
11. Mother is getting ready for office
12. Father is fixing the bicycle
13. I am writing a story
14. The mother is feeding her child
15. Grandmother is telling a story
