he has become a

he has become a He has become a teacher.这句里的become难道不应用过去分词? He become a bus driver and he has not regretted it 这里为什么用has 英语翻译A boy will grow up to become a man.If he has nothing but My brother ___ works in that factory,he has become a bus dri 这句话里面有一个错误怎么改He has become a professional soccer player for How long has he _____in Greener china A become B joined C ta my brother__works in that factory,he has become a bus driver My brother( )works in that factory,he has become a bus drive His sister has become a doctor,______ is what he wants to be After having a good rest on the beach ,he has become well ag He has become a teacher for two years.这些句子怎么改错