YOU SAID:

hello my car is in front of my sister

INTO JAPANESE

こんにちは私の車は私の妹の前にいます

BACK INTO ENGLISH

Hello my car is in front of my sister

INTO JAPANESE

こんにちは私の車は私の妹の前にあります

BACK INTO ENGLISH

Hi my car is in front of my sister

INTO JAPANESE

こんにちは私の車は私の妹の前にあります

BACK INTO ENGLISH

Hi my car is in front of my sister