Task 3. As a/an child, each of us wants to become a/an cosmonaut, an/a ice-cream seller, an/a animal trainer or a/an chauffeur. Whenever we visit the zoo, we want to become zookeeper or/but vets. When we go to the circus, we imagine ourselves being animal trainers or/but acrobats. When we visit the/that amusement park, we want to become balloon sellers. However, when we grow up, our plans rapidly change.​