hear的過(guò)去式和過(guò)去分詞現(xiàn)在分詞

hear.
v. 聽(tīng)到，聽(tīng)見(jiàn)；聆聽(tīng)，傾聽(tīng)；聽(tīng)說(shuō)，得知；審理，聽(tīng)審；腦際響起；聽(tīng)明白
vi. 聽(tīng)；聽(tīng)見(jiàn)
第三人稱單數(shù) hears 現(xiàn)在分詞 hearing 過(guò)去式 heard 過(guò)去分詞 heard.