The first one, He was angry as a grizzly bear
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!
A journal of someone who was present at the fall of the Berlin wall
Answer:
This is a character vs character
Explanation:
Lip-lip is another character and he is fighting against white fang