general uses

Question 1

estar

Answer 1

geographic or physical location
state or condition
expressions
progressive tenses

Question 2

ser

Answer 2

hour, day and date
place of origin
occupation
nationaly
what something is made of
re;atinship of one person to another
where an event is taking place

Question 3

ser vs estar

Answer 3

when a noun follows a verb use ser
when an adj follows a verb,decide between essence and condition
to tell where something is from use ser
to tell where something is located right now use ester
to tell where an event is taking place use ser

Question 4

saber vs conocer

Answer 4

to know facts, info, how to do something, something by heart saber

to know to be familiar with people places and things