YOU SAID:
hello how are you today, beacause I am great today
INTO JAPANESE
こんにちは、今日は元気ですか、beacause私は今日は素晴らしいです
BACK INTO ENGLISH
Hello, how are you today, beacause I'm great today
INTO JAPANESE
こんにちは、今日は元気でしたか、beacause私は今日は素晴らしいですから
BACK INTO ENGLISH
Hello, how are you today, beacause I'm great today
That didn't even make that much sense in English.