根据句意，选择短语并以其适当形式填空。

come along        be native to        relate to        take part in        give way        lead to        turn to contribute to        on earth            on average       make progress        concerned about

【小题1】Considering the interest of his own company, he refused ___________________.
【小题2】Would you be kind enough ___________________ our collection for the poor?
【小题3】Why ___________________ did he want to go to such a place?
【小题4】It’s time for him ___________________ serious medical care.
【小题5】The evidence ___________________ a different conclusion has not been exposed to the public.
【小题6】She will take it if the right opportunity ___________________.
【小题7】The doctors have been working tirelessly and fortunately they ___________________ since last week.
【小题8】Students spend 30 minutes on English homework ___________________ every day.
【小题9】___________________ this burning issue, the President had a sleepless night.
【小题10】How many countries ___________________ the 24th Olympic Winter Games last February?