答：1.以一er结尾的词 adviser commander announeer omposer astronomer stomer banker daneer baker designer barber diver beginner diseovere borrower dreamer lender drlver boxer employer engineer examiner explorer farmer fighter builder finder butcher baber foreigner buyer worker performer
2.以一or结尾的词 actor doctor conductor professor monitor visitor inventor tractor neighbor vendor warrior savior tailor sailor councillor conqueror confessor intercessor possessor assessor transgressor..
