Your notebook starts
with your own attempts.

Only answers you submit appear here. Practice examples are never preloaded as personal weaknesses.

0Active repairs

0Completed repairs

—Recurrence

—Repair rate

No personal mistakes have been recorded.

Complete a Common Mistakes, Confusing Words, Grammar Repair, word or Review check. Only an incorrect submitted answer enters this notebook.

01 Record→02 Review→03 Practise→04 Retest

ROOT CAUSE · REPAIR FAMILY · RETEST

Repair the reason, not only the sentence.

Sentence to diagnose

ROOT CAUSE

Adjective/verb transfer: English agree is a verb, not be + adjective.

REPAIR FAMILY

Agreement expressions

NEXT TEST

Choose agree / am agreeing / am agree in three fresh contexts.

RETEST DATE

2026-10-22

If LingSort does not recognize the pattern, the sentence stays for manual review instead of receiving a guessed cause.

PERSONAL ERROR GRAPH

A possible root cause appears only after the same pattern returns in your saved answers. Practice examples are never added as your mistakes.

0recurring patterns

No repeated pattern yet.

Complete practice and submit an answer before a personal graph can be formed.

HOW THE GRAPH GROWS

Each future pattern keeps the answers that led to it, explains why they match and avoids medical or level claims.

AVAILABLE NOWUse the repair library without adding examples to your personal history.

Browse repair examples →No mission or duration is added automatically