What are the past forms of SINK
sank, sunk
What are the past forms of SHRINK
shrank, shrank
What are the past forms of RING
rang, rung
What are the past forms of DRINK?
drank, drunk
What are the past forms of SING?
sang, sung
What are the past forms of RUN?
ran, run
What are the past forms of BEGIN?
began, begun
What are the past forms of SWIM?
swam, swum