YOU SAID:
I am very excited for Christmas. I just put up my tree.
INTO JAPANESE
私はクリスマスのため非常に興奮します。私はちょうど私の木を入れてください。
BACK INTO ENGLISH
I was very excited for Christmas. I just put my tree.
INTO JAPANESE
私はクリスマスのため非常に興奮していた。私はちょうど私の木を置きます。
BACK INTO ENGLISH
I was very excited for Christmas. I just put my tree.
You've done this before, haven't you.