YOU SAID:

Hello, why? he is coming

INTO JAPANESE

こんにちは、なぜですか? 彼は来る

BACK INTO ENGLISH

Hi, why? He will come

INTO JAPANESE

こんにちは、なぜですか?彼は来るだろう

BACK INTO ENGLISH

Hi, why are you? will he come.

INTO JAPANESE

こんにちは、あなたはなぜですか。彼はくる。

BACK INTO ENGLISH

Hi, why are you? He'll come.

INTO JAPANESE

こんにちは、あなたはなぜですか。彼は来るよ。

BACK INTO ENGLISH

Hi, why are you? He will come.

INTO JAPANESE

こんにちは、あなたはなぜですか。彼は来る。

BACK INTO ENGLISH

Hi, why are you? He will come.