The correct form is 'so are you'. Example: I am going to the beach and so are you.
A quick reference
singular:
I am...
You are...
He is...
She is...
It is...
plural:
We are...
You are...
They are...
I think so.
Yes it is a grammatically correct
This is not grammatically correct. The correct form is 'you do not know', or the abbreviated 'you don't know'.
'Rhoda's crazy' is grammatically correct.
Sure. It would also be grammatically correct to write He spoggled his nubbix on the goober. Grammatically correct and meaningful are not the same.
The grammatically correct statement is "She does not have her book." In English, the verb "have" is used as an auxiliary verb in negative sentences, so the correct form is "have" instead of "has."
Ruins is plural so the grammatically correct form is The Ruins of Windsor are
I think so.
"Not like that" can be grammatically correct, depending on the context.
Yes it is a grammatically correct
Yes! That is grammatically correct!
Yes, 'for free', is grammatically correct.
This is not grammatically correct. The correct form is 'you do not know', or the abbreviated 'you don't know'.
"That was wrong" is a grammatically correct sentence.
Yes, it is grammatically correct.
Yes, Almighty God is grammatically correct.
'Rhoda's crazy' is grammatically correct.