sing的过去式,过去式和过去分词表

五年级上过去式复习答案ppt
2 thegrasshoppersang sing过去式
中考英语不规则动词表(过去式,过去分词)(默写版) shut sing sink
用现在分词或过去式填空 dina covered her face with
过去式 have do sing see go eat drink take make had did sang saw