Помогите пожалуйста, очень срочно нужно:(((((

A
Our large cities, my little sisters, their large families, your best friends , these green streets, our large labs, my happy days, Those good flats, green pencils, good pens.
B
 This difficult text, my best friend, his wife, our child, this long knife, our lab, good city, this street, this stop, this large flat, this dark horse, my foot, his tooth, big table