从下列词和词组中挑选合适的词或词组的适当形式填入横线处,每个词或词组只能用一次。 volunteer recall pick sb. up ambition make it (1) My sister is coming to see me tomorrow. I will _____ at the airport. (2) She is a hard-working student. Her _____ is to become a doctor. (3) I never thought Peter would _____ as an actor. (4) She _____ that Jack never came home late. (5) The _____ at the Olympic Games will not get paid. It is a valuable experience for them.