YOU SAID:

I had a lotof assignments that I had to do them

INTO JAPANESE

私は彼らにやらなければならなかった多くの割り当てを持っていた

BACK INTO ENGLISH

I had many assignments that I had to do to them

INTO JAPANESE

私は彼らにしなければならない多くの割り当てを持っていた

BACK INTO ENGLISH

I had many assignments that they had to

INTO JAPANESE

私は彼らがしなければならない多くの割り当てを持っていた

BACK INTO ENGLISH

I had many assignments they had to

INTO JAPANESE

私は彼らがしなければならない多くの割り当てを持っていた

BACK INTO ENGLISH

I had many assignments they had to