Sentence 1: Sara thought volunteering at the humane society would be rewarding. 
 Sentence 3: Sara's husband was right 
 Sentence 4:  They now have five cats, although they had agreed to only adopt two 
 Sentence 5:  Sara and her husband love the cats, though, and are glad to have them 
 Given Sentence 2: She notices the kids in the neighborhood laughing and staring.