put off, postpone

I put off writing the report.

私は報告書の作成を先延ばしにします

I put off writing the report for a while.

私は報告書の作成をしばらく先延ばしにします

I put off writing the report for a while on purpose.

私は報告書の作成を意図的にしばらく先延ばしにします

I put off writing the report for a while on purpose until tomorrow.

私は報告書の作成を明日まで意図的にしばらく先延ばしにします

I put off writing the important report for a while on purpose until tomorrow.

私は重要な報告書の作成を明日まで意図的にしばらく先延ばしにします