【推荐1】If the roads were icy, the ________ (depart) time of the flight would be delayed. （所给词的适当形式填空）

【推荐2】I saw Simon shortly before his ____(depart) for Russia. (所给词的适当形式填空)

【推荐3】A few days after our ________ (depart) from the camp, our car was well and truly stuck in the mud. （所给词的适当形式填空）

【推荐1】Cholera is a bacterial __________, which is __________. (infect) (所给词的适当形式填空）

【推荐2】In 1934, with the passage of the Migratory Bird Hunting Stamp Act (Act), _______ increasingly concerned nation took firm action to stop the destruction of migratory (迁徙的) waterfowl and the wetlands so vital to their _______ (survive). (用适当的词填空)

【推荐3】Whatever ________(fail) I suffer in my life, an ironed shirt tells me I am good at something. （所给词的适当形式填空）