Read the text and give the synonyms/antonyms of the underlined words as per the instructions given below the text. 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. Making morning walk a part of your daily routine can strengthen the heart and control blood pressure. Walking is easy on your heart, and you will work out without feeling exhausted . It helps elevate the heart rate and burn calories that are essential for weight loss. Morning walks do more than just rejuvenating the body. They have the same positive effect on the mind as well. (a) pleasant (antonym); (b) beneficial (antonym); (c) regularly (synonym); (d) exercise (synonym); (e) appear (synonym); (f) quiet (antonym); (g) impressive (antonym) (h) serene (synonym); (i) impressed (synonym); (j) jovial (antonym); (k) strengthen (synonym); (l) exhausted (synonym); (m) elevate (antonym), (n) rejuvenate (synonym).