1.I stayed there to see what would happen.2.To?record?press?both?buttons.?3.To?avoid?any?delay?please?phone?your?order?direct.
例句
1.The best way to improve your English is to join an English club.
2.We decided to talk to some students.
3.He prefers to eat white bread and rice.
4.Could you please tell me where to park my car?
5.I find it difficult to remember everything.