YOU SAID:

My friends at school are my best friends and so many roaches are at our school.

INTO JAPANESE

学校の友達は私の親友で、たくさんのゴキブリが私たちの学校にいます。

BACK INTO ENGLISH

My school friend is my best friend and there are a lot of cockroaches in our school.

INTO JAPANESE

私の学校の友達は私の親友で、私たちの学校にはゴキブリがたくさんいます。

BACK INTO ENGLISH

My school friend is my best friend and there are a lot of cockroaches in our school.