牛津小学英语不规则动词变化表

牛津小学英语不规则动词变化表 词义原形过去式现在分词(动名词)是is, am(be)wasbeing是are(be)werebeing是bewas, werebeing成为becomebecamebe

腾讯文库牛津小学英语不规则动词变化表牛津小学英语不规则动词变化表