What to prepare before submitting
Submit the paragraph around the sentence, not only one sentence; context affects grammar judgment.
Turn the tool result into diagnosis, evidence, and the next revision step first. No official score promise and no ghostwritten answer.
Use diagnosis to decide what to revise first.
Chasing complex sentences can increase error density and lower Grammatical Range and Accuracy.
If errors cluster around clauses, agreement, or punctuation boundaries, repair sentence control before advanced patterns.
Submit the paragraph around the sentence, not only one sentence; context affects grammar judgment.
Split one long sentence into two, then combine it back into one accurate complex sentence.
These pages explain the Banfen Writing diagnostic and blocker-repair method, Task 1 overview, Task 2 development, and common score blockers.
Submit the prompt and essay to get one main blocker, one evidence sentence, and one revision target first.