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which of these german phrases would be an appropriate greeting at any time of day?

tag
guten morgen
guten tag
hallo

which of the following german phrases means: : to meet you"?

es geht so
es geht mir gut
es geht nicht
es freut mich

which of the following expressions can you use to ask a friend: "how are you? "

wie geht es dir?
wo wohnst du?
wie heißt du?
wie geht es ihnen?

which of the following can you use to ask your german teacher: "how are you? "

wie geht es dir?
wie geht es ihnen?
wie geht's?
was ist los?

which hof the following expressions is a form of a farewell that is always appropriate?

tschüss
auf wiedersehen
ciao
gute nacht