Well, since grinning from ear to ear is an idiom, and that no one can do that, that will be your answer (I actually did this on my test, so I know the answer. A is wrong, because it just says is my, C is wrong, because there are boys, but it is not a participal phrase, and D is just talking about the boy's characteristics.
So your answer is B. grinning from ear to ear.
Hope this helped!
Nate
B is the clearest and most concise correction for this sentence. "the brave and the good" is a phrase that shows the types of people who will be welcomed into Valhalla. There does not need to be a "ones" added to good, because it is already implied that those being welcomed are people.
Answer:
His view point changed about his heritage.
Explanation:
He used to be embarrassed by his grandpas appearance, but through out the story he learns to cope with who he is and his Indian heritage. He also doesn't mind the medicine bag anymore.