20 TOEFL mock tests, by the same person as the videos.

Take a full test and get a clear score breakdown so you know which sections to focus on next.

Made by Li-Yi — the same Transformation TOEFL you've been watching on YouTube.

For self-studying students who already know the basics and just want more serious tests to practice with. No lessons, no coaching — just 20 full mocks plus section practice.

Launch price

$25

$29

One month · unlimited access to all 20 tests

1.Take a test — full-length, or just one section

Sit a complete mock, or practice just Reading, Listening, Writing, or Speaking on its own — whatever you need right now.

The mock test hub — practice a full test, or drill one question type at a time

This is the hub after you're in — pick a full test, or drill a single question type.

2.Get a plain report on what to work on

Every test ends with a report that tells you, in plain terms, how many more correct answers you'd need in each section to reach your target score — not just a number, but what to actually do about it.

A sample results report showing raw score, scaled score, target, and how many more correct answers are needed per section

A sample report — your real one uses your own target score and results.

3.Take your wrong answers anywhere

Everything you got wrong is saved to your Google Drive as a document — so you can review it, or drop it into any AI chat for a deeper look, whenever you want. No more tedious manual copying and pasting.

If you find you need my help instead of just practicing on your own You can join my 14-day Intensive Training Program to expedite your test prep process.

I have all your mock test practice records to tell you how you can improve, so you don't have to explain anything to me. In addition, the mock test subscription fee can be deducted from the tuition.

Just email me for more information: liyi@transformation-english.com