be

动词原形：am, is, are

过去式：was, were

过去分词：been

bear

动词原形：bear

过去式：bore

过去分词：born, borne

beat

动词原形：beat

过去式：beat

过去分词：beaten

become

动词原形：become

过去式：became

过去分词：become

begin

动词原形：begin

过去式：began

过去分词：begun

bend

动词原形：bend

过去式：bent

过去分词：bent

bet

动词原形：bet

过去式：bet

过去分词：betted

bite

动词原形：bite

过去式：bit

过去分词：bit

blow

动词原形：blow

过去式：blew

过去分词：blown

break

动词原形：break

过去式：broke

过去分词：broken

build

动词原形：build

过去式：built

过去分词：built

burn

动词原形：burn

过去式：burned

过去分词：burned

buy

动词原形：buy

过去式：bought

过去分词：bought

catch

动词原形：catch

过去式：caught

过去分词：caught

choose

动词原形：choose

过去式：chose

过去分词：chosen

come

动词原形：come

过去式：came

过去分词：come

cost

动词原形：cost

过去式：cost

过去分词：cost

cut

动词原形：cut

过去式：cut

过去分词：cut

let

动词原形：let

过去式：let

过去分词：let

put

动词原形：put

过去式：put

过去分词：put

read

动词原形：read

过去式：read

过去分词：read

run

动词原形：run

过去式：ran

过去分词：run

set

动词原形：set

过去式：set

过去分词：set

shed

动词原形：shed

过去式：shed

过去分词：shed

shout

动词原形：shout

过去式：shouted

过去分词：shouted

show

动词原形：show

过去式：showed

过去分词：shown

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