YOU SAID:

the cat jumped on the bed carefully looking for the mouse

INTO JAPANESE

猫は注意深くベッドに飛び乗ってネズミを探した

BACK INTO ENGLISH

The cat carefully jumped onto the bed and looked for the mouse.

INTO JAPANESE

猫は慎重にベッドに飛び乗ってネズミを探しました。

BACK INTO ENGLISH

The cat carefully jumped onto the bed and looked for the mouse.