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Irregular verbs
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leave
left - left
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keep
kept - kept
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Okay!
know
knew - known
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Okay!
become
became - become
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Okay!
buy
bought - bought
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Okay!
go
went - gone
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Okay!
have
had - had
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Okay!
build
built - built
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Okay!
get
got - got
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Okay!
do
did - done
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Okay!
burn
burnt - burnt
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Okay!
be
was/were - been
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Okay!
lead
led - led
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Okay!
learn
learnt - learnt
Oops!
Okay!
do
did - done
Oops!
Okay!
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