Ответ:
keys, bicycles, matches, friends, rivers, mountains, heroes, rules, libraries, children, cities, lakes, groups, attractions, statues
bananas
sheep
money
wolves
children
boxes
people(все слова во мн.ч.)
Ann's book, my friends' bike, that man's stories, those girls' pens, my brother's house is small, my sister's nephews are in
1B
2C
3A
Объяснение: