YOU SAID:

The cat sat on the Window frame and watched the blue sky.

INTO JAPANESE

猫は窓枠に座って青空を眺めていました。

BACK INTO ENGLISH

The cat was sitting on the window sill looking at the blue sky.

INTO JAPANESE

猫は窓枠に座って青い空を見ていました。

BACK INTO ENGLISH

The cat was sitting on the window sill looking at the blue sky.