YOU SAID:

theres a snake in my boots

INTO JAPANESE

私のブーツの中に蛇がいる

BACK INTO ENGLISH

There's a snake in my boot.

INTO JAPANESE

私のブーツにヘビが入っている。

BACK INTO ENGLISH

There are snakes in my boots.

INTO JAPANESE

私のブーツにはヘビがいる。

BACK INTO ENGLISH

There are snakes in my boots.