The word 'with' is a preposition. Pronouns in a prepositional phrase take the objective form, not the subjective. That's the rule of grammar. The easiest way to determine which form is correct, however, is to eliminate the words 'Richard and.' Would you say 'Can you talk with I' or would you say 'Can you talk with me'? Adding 'Richard and' does not change the form of the pronoun.
"On a train" is correct grammar.
The grammar is correct as it is.
Grammar.
No. The correct grammar is; "Yes, I have a girlfriend."
Can you end my day with correct grammar
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.
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'.
"July has just been started" is not correct grammar, instead the correct grammar is "July has just started."
Grammar.
Yes, that is correct grammar.
yes it is correct grammar
No. The correct grammar is "would give"
This will be an exciting month is correct grammar.
The grammar is correct as it is.