O texto seguinte servirá de base para responder à questão.
(§1º) From the earliest time he could remember, William
Stoner had his duties. At the age of six he milked the
bony cows, slopped the pigs in the sty a few yards from
the house, and gathered small eggs from a flock of
spindly chickens. And even when he started attending
the rural school eight miles from the farm, his day, from
before dawn until after dark, was filled with work of one
sort or another. At seventeen his shoulders were already
beginning to stoop beneath the weight of his occupation.
(§2º) It was a lonely household, of which he was an only
child, and it was bound together by the necessity of its
toil. In the evenings the three of them sat in the small
kitchen lighted by a single kerosene lamp, staring into the
yellow flame; often during the hour or so between supper
and bed, the only sound that could be heard was the
weary movement of a body in a straight chair and the soft
creak of a timber giving a little beneath the age of the
house.
(§3º) The house was built in a crude square, and the
unpainted timbers sagged around the porch and doors. It
had with the years taken on the colors of the dry
land—gray and brown, streaked with white. On one side
of the house was a long parlor, sparsely furnished with
straight chairs and a few hewn tables, and a kitchen,
where the family spent most of its little time together. On
the other side were two bedrooms, each furnished with
an iron bedstead enameled white, a single straight chair,
and a table, with a lamp and a wash basin on it. The
floors were of unpainted plank, unevenly spaced and
cracking with age, up through which dust steadily seeped
and was swept back each day by Stoner's mother.
Williams, J. (2003). Stoner. New York Review Books. (Original work
published 1965).
In the sentence "At the age of six he milked the bony
cows, slopped the pigs in the sty a few yards from the
house, and gathered small eggs from a flock of spindly
chickens", from the first paragraph (§1º), which words are
verbs?