Choose the correct words given to fill in the blanks. exorbitant – nagging – persistent – splitting – health-damaging 1. A ________cough may be a sign of postnasal drip, asthma or an infection like the common cold, the flu or pneumonia. 2. Improving your healthy lifestyle can be easier than you think, especially if you have any of these ________ habits that are actually bad for your health. 3. It's a nice car, but they are charging a(n) ________ price for it. 4. They hold their heads tight when coughing because of the ________ headache. 5. A ________ pain is not very severe but is difficult to cure.