A lot of common verbs have irregular simple past forms. In this sense, choose the right alternative that presents the irregular simple past form of the verbs: know, bring, begin, and do, respectively.
A
known, bringed, begin, was/were.
B
knew, bringed, began, did.
C
knowing, bringing, beginning, doing.
D
knew, brought, began, did.
E
known, brought, begun, done.