Preguntas sobre ejemplos de oraciones con, y la definición y uso de "Befor"

A: それは直前だった!!!

A: First one sounds more natural but it has a few spelling mistakes:
Where did you work before you came to this company?

A: Before: used with an event as a marker of time
Ago: used with an specific amount of time

"Brush your teeth before going to bed"
"Wash your hands before eating"
"I finished studying 2 hours ago"
"He went to Japan 2 years ago"

Later: same as ago, used with specific amount of time, OR just used alone to say something will happen in the future

"See you later."
"I started cleaning in the morning, and finished 3 hours later."

Until: the action is done continously "until" an event, non specific time

"My dad had to work until midnight"
"I'll stay here until you say something"

After: same as until, but the action starts "after" the event

"I'll study after I shower"

A:
The text on the right hand side of the image was cut off. Could you please change the image accordingly.
Eg before the ‘su’

A: Revisa la pregunta para ver la respuesta

A: “I vaguely remember talking about this befor.”
The sentence makes sense, but “befor” is spelled “before”

A: I have to leave or I'll be late. You want the person to know it's not a command, but you're completely serious.

A: 2 is correctly and nice.

A: @junchi: I'll be there before you come. Call me if you get lost.