think have catch learn sleep say run stand give eat的过去式和过去分词是什么求过去式和过去分词

问题描述:

think have catch learn sleep say run stand give eat的过去式和过去分词是什么
求过去式和过去分词

thought thought
had had
caught caught
learnt leart
slept slept
said said
ran ran
stood stood
gave given
ate eaten