The prepositional phrase for this sentence is "go until Friday." The word "go" is a preposition. Think of it as a squirrel and a log. To find a preposition, say "The squirrel (went) [insert preposition] the log." If it makes sense, it is a preposition. Then just find the phrase to go along with it!
I think its informal because cool isn't a formal word
Maybe for a lie story, pretend you almost broke a bone or died. Like, say, you almost fell off a cliff, or almost got hit by a car, e.t.c.
Answer:
second is the right answer.
..ehic is the study of religion