TOEFL Practice Online (TPO) is a series of official practice tests designed to help students prepare for the Test of English as a Foreign Language (TOEFL). The TOEFL is a widely recognized English proficiency exam that is often required for admission to English-speaking universities, as well as for employment and visa purposes.

TPO is created by ETS (Educational Testing Service), the organization that develops and administers the TOEFL. It offers a collection of online practice tests that closely resemble the actual TOEFL exam in terms of format, content, and difficulty level. These practice tests aim to familiarize students with the test structure and types of questions they will encounter on the real TOEFL.

Key features of TOEFL Practice Online (TPO) include:

1. Authentic Test Experience: TPO provides a simulated test-taking experience that closely resembles the real TOEFL exam. The interface, timing, and question types are designed to replicate the actual test, allowing students to become familiar with the exam format.

2. Realistic Practice Questions: TPO includes a variety of practice questions across all sections of the TOEFL, including Reading, Listening, Speaking, and Writing. The questions are carefully crafted to match the difficulty and style of those found in the official TOEFL exam.

3. Instant Scores and Feedback: After completing each practice test, students receive instant scores and performance feedback, which can help them identify their strengths and weaknesses. The feedback provides detailed explanations for correct answers, allowing students to understand the reasoning behind them.

4. Performance Tracking: TPO offers a performance tracking feature that allows students to monitor their progress over time. This feature enables students to see their improvement and focus on areas that require additional attention and practice.

5. Official Practice Material: Since TPO is developed by ETS, the organization behind the TOEFL, students can be confident that the practice tests closely align with the actual exam. This ensures that students are exposed to reliable and authentic material.

To access TOEFL Practice Online (TPO), students typically need to purchase a subscription or individual practice tests from the official ETS website. It is recommended to use TPO as a supplement to other study materials and resources, as it offers an additional opportunity for targeted practice and familiarization with the TOEFL exam format.