Which sentence uses a pair of synonyms? 1: Because there was so much shouting, many of the protesters began screaming in order to be heard.
2: although we were tired after the long hike into the woods, we were still energetic enough to make camp.
3: despite all the exercise and the healthy eating habits, she still feel sick when she woke up in the morning.
4: the children were too excited about the next day to settle down in their peaceful surroundings.

Plz help. will give brainliest.