air过去式和过去分词
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smeltsmeltsmelledsmelled两种形式都可以!
ask-asked-askedair-aired-airedput-put-putgo-went-gonebe-was/were-been
uyboughtboughtdodiddonehavehadhadseesawseenopenopenedopenedairairedairedaskaskedaskedputputputgowent
过去式:adapted过去分词:adapted
meet-met-met
不规则动词如下:动词原型:abide动词过去式:abode,abided动词过去分词:abode,abided动词原型:am动词过去式:was动词过去分词:been动词原型:are动词过去式:were
grewgrown
ob英[rɒb]美[rɑb]vt.抢劫;使…丧失;非法剥夺vi.抢劫;掠夺[过去式robbed过去分词robbed现在分词robbing]
uildbuiltbuilt
过去式和过去分词都是stopped
规则动词的过去式变化如下:一般情况下,动词词尾加-ed,如:workedplayedwantedacted以不发音的-e结尾动词,动词词尾加-d,如:livedmoveddecideddeclined
speak的过去式spoke过去分词spokenspend的过去式和过去分词都是spokenspit的过去式spit或spat过去分词spit或spatspoil的过去式spoiled或spoilt,
过去式和过去分词都是practiced
airedair[eE(r)]n.空气,样子,天空,空中,曲调vt.晾干,使通风,宣扬,夸耀,显示
eat(过去式)beaten(过去分词)
posted
vt.1缠绕,卷绕2给…上发条vt.&vi.迂回,蜿蜒可以直接加ed也可以变成wound
open过去式opened过去分词openas过去式asked过去分词askedput的过去式和过去分词和原型一致go的过去式went过去分词gonebe的过去式第一人称和第三人称单数是was其他人称
ewas\wereaskaskedaskedgowentgonedodiddoneseesawseenopenopenedopenedputputputbuyboughtbought
turned和turned