Fix all grammatical errors: One year ago, i had a big conflict with my best friend.
The two of you were talking about the same thing.

I have a question about the sentence:

"I have a problem with the grammar of the sentence "I have a problem with the grammar of the sentence "I have a problem with the grammar of the sentence "I have a problem with the grammar of the sentence "I have a problem with the grammar of the sentence "I have a problem with the grammar of the sentence "I have a problem with the grammar of the sentence
The first two sentences are grammatically correct. The third sentence is not.
I think the first sentence is correct.
The second sentence is incorrect.
The third sentence is correct.
The second sentence is incorrect.
I think the first sentence is correct.
The third sentence is incorrect.
The second sentence is incorrect.
The third sentence is correct.
The second sentence is incorrect.
The third sentence is incorrect.
The second sentence is correct.
The third sentence