Does this have anything to do with you
Yes, it is grammatically correct.
Yes, Almighty God is grammatically correct.
"That was wrong" is a grammatically correct sentence.
This sentence is grammatically correct.
No, it is not grammatically correct. If you want someone to correct it for you, please can you explain what you are trying to refer to?
This is not grammatically correct. It could be recast as, "Your child needs help with nothing in particular" or, better, "Your child does not need help with anything."
Yes, but whether it means anything is unclear. A sentence may be grammatically correct and total gibberish at the same time.
"Not like that" can be grammatically correct, depending on the context.
Yes! That is grammatically correct!
Yes, 'for free', is grammatically correct.
The phrase "You are not knowing" is not grammatically correct. Instead, you can use "You do not know" or "You are not aware."
Yes, Almighty God is grammatically correct.
"That was wrong" is a grammatically correct sentence.
Yes, it is grammatically correct.
'What a drunkard you are' is a grammatically correct English sentence.
"I did not do anything" and "I did nothing" are both gramatically correct. Depending on their context they may have different meanings. "The police seemed to think that I was involved but I tried to convince them that I didn't do anything that would have increased the danger." "It was a wasted trip. I spent three days there and did nothing."
Yes, "He sailed his boat on the river" is grammatically correct.