根据句意，用所给单词的适当形式填空。

小题1: What should we do to help the _________(home) people after the earthquake?

小题2: We do lots of outdoor _________(active) when spring comes.

小题3: By the time I got outside, the school bus __________ (leave).

小题4: Tim was seen _________ (get) out of the subway at the station on Centre Street.

小题5: I’ve bought a present for my father’s_________(forty)birthday.