yes, "you discribed to my mother and me" is correct grammar, however the form of the question could be made more clear.
No
"On a train" is correct grammar.
The grammar is correct as it is.
Grammar.
No. The correct grammar is; "Yes, I have a girlfriend."
The correct way to phrase this question is: "Is my mother and I correct grammar?"
The correct grammar is "your mother and he." "He" is a subject pronoun that should be used when referring to the subject of the sentence (your mother).
Both of these are gibberish. Use Your mother works as a receptionist.
No
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.
The correct grammar is: "Are those correct?"
"On a train" is correct grammar.
The correct grammar for this sentence is: "When did you send it?"
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 "I hate you the way you hate me."
"July has just been started" is not correct grammar, instead the correct grammar is "July has just started."