Vowel Changes 1
Vowel Changes 2
-t
-ght
Other
100
sit
sat
100
run
ran
100
spend
spent
100
buy
bought
100
be
was/were
200
give
gave
200
find
found
200
feel
felt
200
think
thought
200
do
did
300
come
came
300
drink
drank
300
sleep
slept
300
bring
brought
300
go
went
400
read
read
400
know
knew
400
leave
left
400
teach
taught
400
have
had
500
begin
began
500
forget
forgot
500
build
built
500
catch
caught
500
make
made