Sam lives ____New York .His father ____a shop there and his mother works ____a doctor.

Sam lives (in) New York. His father (owns) a shop there, and his mother works (as) a doctor.
萨姆住在纽约。他的父亲在那里有一个商店，而他的母亲在那里当一个医生。

Sam lives in New York .His father owns/has/runs a shop there and his mother works as a doctor.
山姆住在纽约，他的父亲在那里开商店，母亲是一名医生

Sam lives __in__New York .His father __owns__a shop there and his mother works _as___a doctor.

in
owns
as

in,has,as
肯定正确