YOU SAID:

there was a tear in her eye when she saw the blue ending of her book.

INTO JAPANESE

彼女が彼女の本の青い結末を見たとき、彼女の目に涙があった。

BACK INTO ENGLISH

There was tears in her eyes when she saw the blue ending of her book.

INTO JAPANESE

彼女が彼女の本の青い結末を見たとき、彼女の目に涙がありました。

BACK INTO ENGLISH

There was tears in her eyes when she saw the blue ending of her book.