根据句意和汉语提示，在空白处填入一个适当的单词。
It’s time lo have a rest. Let’s go out for a          (呼吸) of fresh air.
            (幸运地)for the villager, the fireman put out the big fire in time.
Thomas Bach of Germany was          (选择，选为) to be the ninth IOC president last year.
        (无论在哪里）someone falls ill, Doctor Mei often rides for hours to see the patient inthe mountainous area.
The guide is so                (精力充沛的) and outgoing that he can always help tourists have a good time on the trip.