Certainly! In this case, Helen is observing her friends' gestures to understand their likely meanings. Let's match each gesture to its likely meaning:
1. **A loud voice** - Aggression
2. **A frown** - Disapproval over something
3. **A smile** - Acceptance and openness
4. **Crossed arms** - Restricted and distant
By understanding these gestures, Helen can interpret her friends' body language and better comprehend their feelings and attitudes towards the situation at hand.