| Base Form | Past Simple | Past Participle | Gerund |
|---|---|---|---|
| chop [tʃɑːp] [tʃɒp] | chopped [ˈtʃɑːpt] [tʃɒpt] | chopped [ˈtʃɑːpt] [tʃɒpt] | chopping [ˈtʃɑːpɪŋ] [ˈtʃɒpɪŋ] |
| circle [ˈsɜːrkl] [ˈsɜːk(ə)l] | circled [ˈsɜːkəld] [ˈsɜːkəld] | circled [ˈsɜːkəld] [ˈsɜːkəld] | circling [ˈsɜːkəlɪŋ] [ˈsɜːkəlɪŋ] |
| circulate [ˈsɜːrkjəleɪt] [ˈsɜːkjʊleɪt] | circulated [ˈsɜːkjəˌletəd] [ˈsɜːkjʊleɪtɪd] | circulated [ˈsɜːkjəˌletəd] [ˈsɜːkjʊleɪtɪd] | circulating [ˈsɜːkjəˌletɪŋ] [ˈsɜːkjʊleɪtɪŋ] |
| circumvent [ˌsɜːrkəmˈvent] [sɜːkəmˈvent] | circumvented [ˌsərkəmˈventəd] [ˌsɜːkəmˈventɪd] | circumvented [ˌsərkəmˈventəd] [ˌsɜːkəmˈventɪd] | circumventing [ˌsərkəmˈventɪŋ] [ˌsɜːkəmˈventɪŋ] |
| cite [saɪt] [saɪt] | cited [ˈsaɪtəd] [ˈsaɪtɪd] | cited [ˈsaɪtəd] [ˈsaɪtɪd] | citing [ˈsaɪtɪŋ] [ˈsaɪtɪŋ] |
| claim [kleɪm] [kleɪm] | claimed [ˈkleɪmd] [kleɪmd] | claimed [ˈkleɪmd] [kleɪmd] | claiming [ˈkleɪmɪŋ] [ˈkleɪmɪŋ] |
| clamp [klæmp] [klæmp] | clamped [ˈklæmpt] [klæmpt] | clamped [ˈklæmpt] [klæmpt] | clamping [ˈklæmpɪŋ] [ˈklæmpɪŋ] |
| clarify [ˈklærəfaɪ] [ˈklærɪfæɪ] | clarified [ˈklerəˌfaɪd] [ˈklærɪfaɪd] | clarified [ˈklerəˌfaɪd] [ˈklærɪfaɪd] | clarifying [ˈklerəˌfaɪɪŋ] [ˈklærɪfaɪɪŋ] |
| clash [klæʃ] [klæʃ] | clashed [ˈklæʃt] [klæʃt] | clashed [ˈklæʃt] [klæʃt] | clashing [ˈklæʃɪŋ] [ˈklæʃɪŋ] |
| classify [ˈklæsɪfaɪ] [ˈklæsɪfæɪ] | classified [ˈklæsɪfaɪd] [ˈklæsɪfæɪd] | classified [ˈklæsɪfaɪd] [ˈklæsɪfæɪd] | classifying [ˈklasɪfaɪɪŋ] [ˈklasɪfaɪɪŋ] |
| clean [kliːn] [kliːn] | cleaned [ˈkliːnd] [kliːnd] | cleaned [ˈkliːnd] [kliːnd] | cleaning [ˈkliːnɪŋ] [ˈkliːnɪŋ] |
| cleanse [klenz] [klenz] | cleansed [ˈklenzd] [klenzd] | cleansed [ˈklenzd] [klenzd] | cleansing [ˈklenzɪŋ] [ˈklenzɪŋ] |
| clear [klɪr] [klɪə] | cleared [ˈklɪrd] [klɪəd] | cleared [ˈklɪrd] [klɪəd] | clearing [ˈklɪrɪŋ] [ˈklɪərɪŋ] |
| cleave [kliːv] [kliːv] | cleaved [ˈkliːvd] [kliːvd] | cleaved [ˈkliːvd] [kliːvd] | cleaving [ˈkliːvɪŋ] [ˈkliːvɪŋ] |
| click [klɪk] [klɪk] | clicked [ˈklɪkt] [klɪkt] | clicked [ˈklɪkt] [klɪkt] | clicking [ˈklɪkɪŋ] [ˈklɪkɪŋ] |
| climb [klaɪm] [klaɪm] | climbed [ˈklaɪmd] [klaɪmd] | climbed [ˈklaɪmd] [klaɪmd] | climbing [ˈklaɪmɪŋ] [ˈklaɪmɪŋ] |
| clinch [klɪntʃ] [klɪn(t)ʃ] | clinched [ˈklɪntʃt] [klɪntʃt] | clinched [ˈklɪntʃt] [klɪntʃt] | clinching [ˈklɪntʃɪŋ] [ˈklɪntʃɪŋ] |
| clip [klɪp] [klɪp] | clipped [klɪpt] [klɪpt] | clipped [klɪpt] [klɪpt] | clipping [ˈklɪpɪŋ] [ˈklɪpɪŋ] |
| clog [klɑːɡ] [klɒɡ] | clogged [ˈklɒɡd] [klɒɡd] | clogged [ˈklɒɡd] [klɒɡd] | clogging [ˈklɑːɡɪŋ] [ˈklɒɡɪŋ] |
| close [kləʊz] [kləʊz] | closed [kləʊzd] [kləʊzd] | closed [kləʊzd] [kləʊzd] | closing [ˈkləʊzɪŋ] [ˈkləʊzɪŋ] |