be (Bi)
be (Bi) was/were (woz,were) - been (Bin) - Ser o estar
become (Bikum)
become (Bikum) became (Bikein) become (Bikun) - convertirse,llegar a ser
begin (Bigin)
begin (Bigin) began (Bigan) begun (Bigun) - Empezar
break (Breik)
break (Breik) broke (Brouk) / Broken (Brouken) - Romper
Bring (Brin)
Bring (Brin) brought (Bro:t) / brought (Bro:t) - traer
build (bild)
build (bild) Built (Bilt) Built (Bilt) - construir
buy (bai)
buy (bai) bought (bo:t) / bought (bo:t) - Comprar
Can /kæn/
Can /kæn/ Could /kʊd/ - been able - Poder