YOU SAID:

my cat found a sock in the corner of the store

INTO JAPANESE

私の猫は店の隅に靴下を見つけました

BACK INTO ENGLISH

My cat found a sock in the corner of the store.

INTO JAPANESE

私の猫は店の隅に靴下を見つけました。

BACK INTO ENGLISH

My cat found socks in the corner of the store.

INTO JAPANESE

私の猫は店の隅に靴下を見つけた。

BACK INTO ENGLISH

My cat found socks in the corner of the store.