(2013·南京金陵中学模拟)I failed again，but my parents encouraged me and told me that failure________the mother of success

Helooks so weeven if

It’s always a good idea to take a map when in a strange city as it helps you to _________.

Somuch of interest ______that most visitors simply run out of time before seeingit all.

Kate. How is your weekend at home–Awful! You know it is the firsttime I ____ alone at home, bored to death.