How to use "sip" in a sentence

This time I am more careful and take only a sip

I take a sip of water

12.00 am It's my third night here and I've decided to take my first sip of urine

Two hours later, it's time for my next sip of water

I take a sip and keep the water in my mouth as I walk

Helen Mainway chattered excitedly about the spectacular special effects, and Elliot Stryker had an endless supply of compliments as well as some astute observations about the technical aspects of the production, and Charlie Mainway poured a third bottle of Dom PS 233; rignon, and the house lights came up, and the audience reluctantly began to leave, and Tina hardly had a chance to sip her champagne because of all the people who stopped by the table to congratulate her.

She had to take another small sip of cognac before she was able to say what was on her mind, and she realized that he had been right about the liquor having little effect on her