This question is incoherent.
Cassius and Brutus were brothers-in-law, and were presumed to be close friends. Cassius trusted Brutus and wanted to let him in because he was close to Julius Caesar and could help guide their blades to him without suspicion.
Cassius and casca want brutus to win.
Cassius also wanted to kill Marc Antony, Caesar's closest ally.
Cassius is envious of Caesar. because Cassius didn't want to be ruler my anyone. Cassius felt that Caesar had too much power and was bad for Rome.
he wants him to assasinate Caesar
he didn want that the ghost of caesar to reappear
They want Brutus to help them.
Yes.
Caesar, of course, and also Antony.
B. "As a greatly respected Roman, Brutus will bring credibility to the conspiracy."The conspirators wanted as many powerful men on their side as they could get, in the hopes of convincing the people that killing Caesar was for the better.
because he want there army to stay were it is because he nos that the army is weak
He does not want to tire out his soldiers.