YOU SAID:

the train is leaving now

INTO JAPANESE

列車は今出発です。

BACK INTO ENGLISH

The train is now starting.

INTO JAPANESE

列車は今始めています。

BACK INTO ENGLISH

The train was now beginning.

INTO JAPANESE

列車は今始めていた。

BACK INTO ENGLISH

The train had started now.

INTO JAPANESE

電車が今始まった。

BACK INTO ENGLISH

The train is now started.

INTO JAPANESE

列車は今出発します。

BACK INTO ENGLISH

Trains now depart.

INTO JAPANESE

列車は今出発します。

BACK INTO ENGLISH

Trains now depart.