YOU SAID:

My jacket and wallet are in the trunk of his car

INTO JAPANESE

私の上着と財布は彼の車のトランクにあります

BACK INTO ENGLISH

My jacket and wallet are in the trunk of his car.

INTO JAPANESE

私の上着と財布は彼の車のトランクにある。

BACK INTO ENGLISH

My jacket and wallet are in the trunk of his car.