Choose the correct options

1. [remember to do something|remember doing something]
   — not to forget to do something when you intend to
   [remember to do something|remember doing something] — to have memories about the things you have done
2. [stop to do something|stop doing something]
   — to pause doing something for a short time to do something else
   [stop to do something|stop doing something] — to finish doing something that you do regularly
3. [regret to do something|regret doing something]
   — to feel sorry about something you have to do
   [regret to do something|regret doing something] — to feel sorry about something you did or were unable to do
4. [try to do something|try doing something]
   — to attempt to do something
   [try to do something|try doing something] — to test something to see if it is useful or if it works
5. [forget to do something|forget doing something]
   — to not remember to do something
   [forget to do something|forget doing something] — to be unable to remember a fact or something that happened