"Although community service can be time-consuming, it ultimately teaches teamwork, which is an essential skill in the modern workplace."

"Volunteering teaches students responsibility. For example, if they help clean a park, they learn to care for their community."

Notice the difference: specific context (Japan), named concept ( souji ), and an effect (research, statistics—even if invented, it must be plausible). You cannot get Band 7 without using complex sentences (not just compound). A complex sentence has one independent clause + one dependent clause.

If you are aiming for a Band 7 or higher on the IELTS exam, Task 2 of the Writing test is your primary battleground. It carries twice the weight of Task 1. Simply put: your overall writing score is largely determined by your performance here.

"Compulsory volunteering instills a sense of civic duty that cannot be taught in a classroom. For instance, when Japanese students are required to participate in souji (school cleaning), research from Tokyo University shows these students are 40% more likely to volunteer as adults, demonstrating a long-term behavioral shift."

"Community service is beneficial. It teaches teamwork."

This article explains what the "Advantage" method means, the exact strategy to use, and the common mistakes that keep high-level students stuck at Band 6.5. In IELTS terms, having an "advantage" means you do not just answer the question—you address all parts of the task fully and strategically . A Band 6 student tries to "get it done." A Band 8 student knows exactly what the examiner is looking for in each paragraph.