Read the passage and then write the synonym or antonym of the  words as directed below:

Morning walk is not only pleasant but also beneficial to health. In fact, walking regularly in the morning is a very good habit. It is the most advisable physical exercise for the aging and the old. In the morning, nature appears at her best. At that time everything remains quiet and seems impressive. The environment with birds and beasts becomes calm and serene. The people who go out for a walk in the morning cannot but be impressed by it. It helps to keep their mind jolly and jovial. It also sets their temper for the rest of the day.