用方框中所给单词的适当形式填空。

hero   make   success   give   heavy

We are sure that the first National Youth Games will be __________.
It rained so __________ that many streets were covered with water.
Lin Zexu was one of the most famous national __________ in recent history.
You should try your best to avoid __________ mistakes while taking an important exam.
Last month Prince William’s wife Kate __________ birth to a girl at a London hospital.