• Before and after eating,
• After waking in the morning,
• At various types of life experiences, and
• In many other situations.

Blessings Formulations

Some blessings begin with Baruch ata adonai only; some blessings continue with eloheinu melech ha'olam.  The shorter blessings come at the end of long (compound) blessings.

ReasonThere is no mention of malchut at the end of a blessing.

How To Say Blessings

When saying blessings or prayers, it is generally best to say the words of the blessing or prayer out loud since doing so can help you to concentrate on what is being said. (The main exception is the amida prayer.)
Normally, you should stand while saying blessings before doing a mitzva, unless the mitzva is done while seated (in which case you sit when saying the blessing).
REASON So there is no delay between saying the blessing and doing the mitzva.
NOTE Although there is not necessarily any need to stand while doing mitzvot, many mitzvot are done while standing due to the nature of the mitzva or for convenience.
If you find you have made an error in saying a blessing or prayer, you may correct your error without having to repeat any previous parts if you do so within 2.5 seconds of having made the error.