regular and irregular verb

accept ( simple past v2 )

• accepted

• accepting

• acceptable

• unaccepted

book ( simple past v2)

• booking

• booked

• books

• box

copy ( simple past v2)

• copying

• copies

• copied

• copy

entertain ( past participle v3 )

• entertained

• entertaining

• entertain

• entrance

read (simple past v2)

• readed

• red

• reading

• read

buy (past participle (v3) )

• buying

• brought

• bought

• buys

be ( simple past v2)

• been

• be

• is, am, are

• was, were

be ( simple present v1)

• did

• was, were

• is,am, are

• been

be ( past participle v3 )

• being

• been

• was, were

• is, am, are

build ( past participle v3)

• building

• builded

• built

• build