I had fallen ill twice in the past year. The illnesses were malaria and viral fever. (a) Changes that I would like to make in my habits in order to avoid any more illnesses are as follows: 1. Having a bath daily. 2. Keeping the house, especially the kitchen, clean in order to avoid creating a breeding place for mosquitoes. 3. Having a proper balanced diet. (b) Changes that I would like to make in my surroundings in order to avoid any more illnesses are as follows: 1. To prevent the accumulation of garbage in the building/society. 2. To keep the society clean and dump the waste in garbage bins provided.