Answer:
1. Doctor : You should take this medicine every day.
Patient : Should I take it before dinner or after dinner?
Doctor : No, you should take it after breakfast.
The Doctor advised the patient that (a) he should take the medicine every day. The patient further asked (b) if he should take it before or after dinner.The doctor replied negatively and then said (c) that he should take it after breakfast.
2. Teacher : Children, let us all pledge to save trees.
Children : Yes, Mam, we all pledge to save our trees as the trees are the lungs of the city.
Teacher : Let us start today by planting a sapling.
The teacher asked all the children to pledge to save trees. The children replied affirmatively (a) that they pledge to save their trees as the (b) lungs of the city. Then the teacher said that (c)they would start by planting a sapling.