求英语单词 有；患、学习、买、做、停止、 跑、听、工作、玩、去、唱歌的原形、第三人称、-ing、过去式

Question

跪求速度。。。

Answer 1

有 have has having had
患 suffer suffers suffering suffered
学习 study studies studying studied
买 buy buys buying bought
做 do does doing did
停止 stop stops stoping stopped
跑 run runs running ran
听 listen listens listening listened
工作 work works working worked
玩 play plays playing played
唱歌 sing sings singing sang

PS: 一楼的为buyed, 二楼的为baught , 都是错的
正确的是bought.

Answer 2

have has having had
study studies studing studied
buy buys buying bought
do does doing did
stop stops stoping stopped
run runs running ran
listen listens listeninglistened
work works working worked
play plays playing playd
go goes going went
sing sings singing sang
这些很日常的词语的第三人称单数和ing形式很好记，但是其过去式有的有特殊形式，需要下功夫记忆

Answer 3

患 worry worries worring worried
学习 study studies studying studied
买 buy buys buying buyed
做 do does doing did
停止 stop stops stopping stopped
跑 run runs running ran
听 listen listens listening listened
工作 work works working worked
玩 play plays playing played
去 go goes going went
唱歌 sing sings singing sang