I forgot to include the following statements. Thank you a lot for your help.
1)Brutus fears what Caesar would become if he were elected king.
2) Brutus tries to convince the mob hat he was right in killing Caesar.
3)Political power is compared to an ambitious man, who wants to climb the ladder of power to the top.
4) Antony represents the good. (?)
5) Hamlet calls Claudius vice of Kings, that is a clown dressed up as a king, a substitute for the king.
6) Claudius is linked with (or to?) a filthy environment.
7) With this soliloquy (or through this ..) Hamlet wants to establish a closer relatioship with his audience.
In #2 -- "that"
In #3 -- delete the comma
In #4, "the good" what??
In #6, "to"
In #7, "In this soliloquy..."