问What do they do 答My grandfather is a work.( ) My grandmother is a Enlish teacher.( )哪里错了

问What do they do 答My grandfather is a work.( ) My grandmother is a Enlish teacher.( )哪里错了 what do they do? what do they do they what do they do?(工程师) what do they What do they what do they What do they need? what animals do they they/have/what/do/(?) what do they They shall do what they 问：What do the robots look like?答：They look like问：What do the robots look like?答：They look like eggs,怎么答可以吗? 问：what do people usually do in beijing?答：they () go skating and skiing .and the children like () snowmen what do they do at the party what do they want to do? Do you what they should do? what do they do on weekends