Задать алтернативные вопросы ? they helped their mother.(sister) mother 2)she cleaned her room.(the doll's house) room 3)he played chess.(tennis) or 4)he wanted to be a doctor(an economist) to be a doctor 5)they liked the monkeys.(the snakes) monkeys

Did they help their mother or sister?
Did she clean her room or the doll's house?
Did she play chess or tennis?
Did he want to be a doctor or an economist?
Did they like the monkeys or the snakes?