At times he taught in a grassy field, with the class also pulling weeds, helping him with the farming chores.
(he; taught; L:in a grassy field; T:At times) (the class; also pulling; weeds) (the class; helping; with the farming chores)
he the class the class
taught also pulling helping
L:in a grassy field T:At times
weeds
with the farming chores