Kumon D1 Answer Book English Info
This is the level where "guessing" stops working. If a student doesn't understand the grammatical logic, they will get stuck.
To help you understand what you’re dealing with, here are three original problems written in the style of Kumon D1 English (not copied from actual worksheets): Kumon D1 Answer Book English
Sometimes, Kumon centers use a "master answer book" that stays in the classroom. If a parent is homeschooling or the center is temporarily closed, they may search online for a PDF or physical copy. This is the level where "guessing" stops working