阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
She looks like any other schoolgirl, fresh-faced and full of life. Sarah Thomas is looking forward to the challenge of her new A-level course . But unlike school friends ,16-year-old Sarah is not spending half-term ____ (rest). Instead, she is earning $6500 a day as ____ model in New York.
Sarah ____ (tell) that she could be Britain's new supermodel, earning a million dollars in the new year. Her father Peter44,want her to give up school to model fulltime. But Sarah, ____has taken part in shows along with top models, wants ____ (prove) that she has brains as well as beauty. She is determined to carry on with her____(educate).
She has turned down several ____(invitation) to star at shows in order to concentrate on her studies. After school she plans to take a year off to model full time before going to university to get a degree ____ engineering or architecture.
Sarah says, "My dad thinks I should take the offer now. But at the moment, school ____(come) first. I don't want to get too absorbed in modeling. It is____(certain) fun but the lifestyle is a little unreal. I don't want to have nothing else to fall back on when I can't model my more."