Are you responsible for the accident or was it just an accident? If you caused it, you would have to take responsibility for it. That's a little different than blaming yourself. Blame implies deliberate intent. You meant to cause your friend injury which I doubt was the case. We all have to take responsibility for our actions, or we should. Then do what we can to correct the mistake. If it was indeed an accident, then there is nothing to take responsibility for. You will have to answer this for yourself.
Simple: I walked. Compound: I walked and my friend ran. Complex: While I walked to the store, my friend ran home to get more money.
NP _ PRO - HE vp -walked
my best friend walked 2 the store
My friend walked up to me blandly and handed me a present.
I walked down the street to my friend Matt's house.
Lazarus was Jesus friend whom he loved and Jesus raised him from the dead while he was in the cave and lazarus walked out.
Of course he is going to be mad
12.
She walked into the hotel.
The same thing you'd do if you had walked in on a straight son: apologize.
She was so upset about her friend in the accident, when the doctor walked through the door, she visibly blanched.
Use "into" to indicate movement from outside to inside a place or to express transformation. Use "in to" when "in" is part of an infinitive verb phrase or when "to" is a preposition indicating movement towards a specific point or goal. For example, "She walked into the room" vs. "She decided to walk in to see her friend."