| Base Form | Past Simple | Past Participle | Gerund |
|---|---|---|---|
| boast [bəʊst] [bəʊst] | boasted [ˈbəʊstɪd] [ˈbəʊstɪd] | boasted [ˈbəʊstɪd] [ˈbəʊstɪd] | boasting [ˈbəʊstɪŋ] [ˈbəʊstɪŋ] |
| boil [bɔɪl] [bɔɪl] | boiled [ˌbɔɪld] [bɔɪld] | boiled [ˌbɔɪld] [bɔɪld] | boiling [ˈbɔɪlɪŋ] [ˈbɔɪlɪŋ] |
| bolster [ˈbəʊlstər] [ˈbəʊlstə] | bolstered [ˈbəʊlstəd] [ˈbəʊlstəd] | bolstered [ˈbəʊlstəd] [ˈbəʊlstəd] | bolstering [ˈbəʊlstərɪŋ] [ˈbəʊlstərɪŋ] |
| bolt [bəʊlt] [bəʊlt] | bolted [ˈbəʊltɪd] [ˈbəʊltɪd] | bolted [ˈbəʊltɪd] [ˈbəʊltɪd] | bolting [ˈbəʊltɪŋ] [bəʊltɪŋ] |
| bomb [bɑːm] [bɒm] | bombed [bɑːmd] [bɒmd] | bombed [bɑːmd] [bɒmd] | bombing [ˈbɑːmɪŋ] [ˈbɒmɪŋ] |
| bond [bɑːnd] [bɒnd] | bonded [ˈbɑːndəd] [ˈbɒndɪd] | bonded [ˈbɑːndəd] [ˈbɒndɪd] | bonding [ˈbɑndɪŋ] [ˈbɒndɪŋ] |
| book [bʊk] [bʊk] | booked [ˈbʊkt] [bʊkt] | booked [ˈbʊkt] [bʊkt] | booking [ˈbʊkɪŋ] [ˈbʊkɪŋ] |
| boom [buːm] [buːm] | boomed [ˈbuːmd] [buːmd] | boomed [ˈbuːmd] [buːmd] | booming [ˈbuːmɪŋ] [buːmɪŋ] |
| boost [buːst] [buːst] | boosted [ˈbuːstəd] [ˈbuːstɪd] | boosted [ˈbuːstəd] [ˈbuːstɪd] | boosting [ˈbuːstɪŋ] [ˈbuːstɪŋ] |
| border [ˈbɔːrdər] [ˈbɔːdə] | bordered [ˈbɔːrdərd] [ˈbɔːdəd] | bordered [ˈbɔːrdərd] [ˈbɔːdəd] | bordering [ˈbɔːrdərɪŋ] [ˈbɔːdərɪŋ] |
| borrow [ˈbɑːrəʊ] [ˈbɒrəʊ] | borrowed [ˈbɔːrəʊd] [ˈbɒrəʊd] | borrowed [ˈbɔːrəʊd] [ˈbɒrəʊd] | borrowing [ˈbɑːrəʊɪŋ] [ˈbɒrəʊɪŋ] |
| bother [ˈbɑːðər] [ˈbɒðə] | bothered [ˈbɒðəd] [ˈbɒðəd] | bothered [ˈbɒðəd] [ˈbɒðəd] | bothering [ˈbɑːðərɪŋ] [ˈbɒðərɪŋ] |
| bottle [ˈbɑːtl] [ˈbɒt(ə)l] | bottled [ˈbɑːtəld] [ˈbɒtld] | bottled [ˈbɑːtəld] [ˈbɒtld] | bottling [ˈbɑːtəlɪŋ] [ˈbɒtəlɪŋ] |
| bounce [baʊns] [baʊns] | bounced [ˈbaʊnst] [baʊnst] | bounced [ˈbaʊnst] [baʊnst] | bouncing [ˈbaʊnsɪŋ] [ˈbaʊnsɪŋ] |
| bound [baʊnd] [baʊnd] | bounded [ˈbaʊndəd] [ˈbaʊndɪd] | bounded [ˈbaʊndəd] [ˈbaʊndɪd] | bounding [ˈbaʊndɪŋ] [ˈbaʊndɪŋ] |
| bow [baʊ] [baʊ] | bowed [ˈbaʊd] [bəʊd] | bowed [ˈbaʊd] [bəʊd] | bowing [ˈbəʊɪŋ] [ˈbəʊɪŋ] |
| brace [breɪs] [breɪs] | braced [ˈbreɪst] [breɪst] | braced [ˈbreɪst] [breɪst] | bracing [ˈbreɪsɪŋ] [ˈbreɪsɪŋ] |
| brag [bræɡ] [bræɡ] | bragged [ˈbræɡd] [bræɡd] | bragged [ˈbræɡd] [bræɡd] | bragging [ˈbræɡɪŋ] [ˈbræɡɪŋ] |
| breach [briːtʃ] [briːtʃ] | breached [ˈbriːtʃt] [briːtʃt] | breached [ˈbriːtʃt] [briːtʃt] | breaching [ˈbriːtʃɪŋ] [ˈbriːtʃɪŋ] |
| break [breɪk] [breɪk] | broke [brəʊk] [brəʊk] | broken [ˈbrəʊkən] [ˈbrəʊk(ə)n] | breaking [ˈbreɪkɪŋ] [ˈbreɪkɪŋ] |