YOU SAID:

I have a lot of school work

INTO JAPANESE

私は学校の仕事をたくさん持っています

BACK INTO ENGLISH

I have a lot of school work.

INTO JAPANESE

私は学校の仕事が多い。

BACK INTO ENGLISH

I have a lot of work to do at school.

INTO JAPANESE

私は学校でやるべき仕事がたくさんある。

BACK INTO ENGLISH

I have a lot of work to do at school.