Irregular Past/Past 1
Sleep
slept / slept
Sit
sat / sat
Sing
sang / sung
Spread
spread / spread
Spend
spent / spent
Stand
stood / stood
Shut
shut / shut
Speak
spoke / spoken
Stick
Shrink
shrank / shrunk
Slide
slid / slid
Spin
spun / spun
Sink
sank / sunk
Split
split /split
Sweat
sweat / sweat
Ring
rang / rung
Steal
stole /stolen
Shine
shone / shone
Stink
stank / stunk
Strike
struck / struck
String
strung / strung
Sting
stung / stung
Spring
sprang / sprung
Spin
Spit
spat / spit