从所给词组中选择用正确形式填入适当语境，有两个多余。

be grateful for;     in need of help;     earn a living;     the majority of; seek one’s fortune;     on board;     a wide range of;

【小题1】Festivals have ________ origins, such as seasons of the year, religions, famous figures, and important events.
【小题2】People celebrate harvest festivals to show that they ________ the year’s supply of food.
【小题3】At age18, instead of following the traditional path of marriage like ________ girls, she chose to study medicine.
【小题4】________, some Chinese immigrants settled and opened up shops and restaurants in Chinatown.
【小题5】The International Space Station orbits Earth and has astronauts from different countries ________, providing a continuous human presence in space.