Английский язык. Как выбрать нужные варианты ответов....?

the circus is a family business and, according to family legend, it.....by granparents many years ago. Варианты ответов: 1) set up 2) was set up 3) has set up 4) is set up) 2.she.....her mind about future - she wants to stay in the family business because she cannot imagine her life without it. варианты ответов: 1)is made up 2) made up 3) has made up 4) had made up they were brave an ambitious people and said they.....enough money to travel round the world one day. варианты ответов: 1)earn 2) will earn 3) would earn 4) are earning