31 и 32 , помогите !!!!!!!

31 Chairs, mysteries, negroes (negros), fishes, fruits, wolves, vocabularies, pianos, drills, mice, feet, idioms, days, postmen, skies, zeroes (zeros), watches, skis, radios, keys, dictionaries, rooves, kangaroos, oxen, women, geese, leaves, sportsmen, kilos, benches, bushes.
32
1 strong
2 poor
3 happy
4 hard
5 fresh
6 cold
7 old
8 cool

31. Chairs, misteries, negroes, fishes, fruits, wolves, vocabularies, pianos, drills, mice, feet, idioms, days, postmen, skies, zero(e)s, watches, skis, radios, keys, dictionaries, roofs or rooves, kangaroos, oxen, women, geese, leaves, sportsmen, kilos, benches, bushes.   
32. 
1. strong
2. poor
3. happy
4. hard
5.  fresh
6. cold
7. old
8. cool