That depends on the context of the sentence in which you are using them. If for example you are suggesting that you and another should go somewhere, the correct use would be "you and I." As in: You and I should go to the gas station. On the other hand, if you and your friend are the receiver of the action, the correct useage would be "you and me." As in: That car almost hit you and me.
You and I
You and I
No, "will be had" is not a correct grammar. The correct grammar would be "will have."
No, it is correct grammar, not a correct grammar.
"On a train" is correct grammar.
no_____If the sentence is You do do that (meaning You are in the habit of doing that) the grammar is perfectly correct and the sentence 'does have correct grammar'.
No, the correct grammar would be: "July has just started."
Grammar.
Yes, that is correct grammar.
No, the correct grammar would be "I hate you the way you hate me."
No. The correct grammar is "would give"
This will be an exciting month is correct grammar.
The grammar is correct as it is.
The correct spelling is A - grammar.