Past simple of "be"...
was/were
Past participle of "beat"...
beaten
Past simple of "become"
became
Past participle of "bite"
bitten
Past Participle of "begin"
begun
Simple past of "blow"
blew
Past participle of "break"
broken
Simple past of "bring"
brought
Simple past of "build"
built
Past Participle of "buy"
bought
Past participle of "be"
been
Simple Past of "break"
broke
