Peter: first, I ususally get up seven o clock in the morning.
Correct: First, I usually get up seven o'clock in the morning.
Explanation: If you're writing a sentence, the first word in a sentence should be capitalize or the first letter must big. Second, you must check your spelling [USUALLY] and the use of apostrophe in writing a time.

Peter: than, I go to the accademy.
Correct: Then, I go to the academy.
Explanation: The sentence is correct, but always consider your spelling [THEN] and [ACADEMY] and the capitalize letter.

Peter: finally, l go to the my house
Correct: Finally, I will go home.
Explanation: The capitalization rule, you can construct it without the use of article "the' and the word "my" because it's already given that you will go home.

Hi Peter! You are very good because you did your assignment or homework. I can see that you're improving now. You are very participative and willing to learn. Just keep on studying! Good job! :) ^_^