...mr smith had ashop in russia.one day,an oid foreigh man went into his (s )and .
...mr smith had ashop in russia.one day,an oid foreigh man went into his (s )and showsd a hearing-aid to mr dmith beause it was (f ）the shop."what's wrong with it?"mr smith (a ).the old man said (n ).mr smith thought maybe there was something wrong whith the old man's (e ）so he asksd loudly,"what's wrong with your heaing-aid?"the old man didin't （a ).at last,mr smith (s )to the old man.the the old man wrote;don't shout (a )me.this aid is my wife's,not( ).my problem is that i can't ( ）根據(jù)上下文及首字母提示補全單詞,使短文完整、通順.翻譯本文.