Ответ:

1. Because thats not so hard to say some compliment to someone and it can help improve your friendly relationship, as well as you may get a reciprocal compliment from the person

2. That’s important because you may get in the habit of complimenting someone. Then u can get good friendly relationship with a lot of good persons.

3. Just look around you can makes the compliments from everything.

4. I’ve tried to giveaway a few compliments to my close friends and parents. So it was around 5 compliments today

Я старался дать более естественные ответы с естественным разговорным английским. Надеюсь это то что вы ожидали