This can be done by visiting the official TOEFL website. An understanding of both the formats of the exam, which is an internet-based test (iBT) and a paper-based test (PBT), is a must.
Skim the passage and focus on the main ideas and keywords.
Focus on comprehension practice. Understand different question types.
Improve academic vocabulary.
Start listening to radio and TV broadcasts.
Identify the main ideas & speaker’s tone.
Take short notes of key points and mind the accent.
Read out loud and know the subject while speaking.
Think fast & try to organise your response.
Use transition words for clarity.
Record & analyse your answers.
Summarize key points from a lecture & reading.
Try to express your opinions with examples.
Use structured paragraphs (Intro, Body, Conclusion).
Check for grammar & coherence.
Practice under timed conditions. Allocate time wisely for each section.
Don’t spend too long on tough questions.
Review your answers if time permits.
Official TOEFL Guide by ETS
Kaplan TOEFL Prep Book Cambridge TOEFL iBT
Oxford Preparation Course for TOEFL Prep
Barron’s TOEFL iBT
Official TOEFL Guide by ETS
Kaplan TOEFL Prep Book Cambridge TOEFL iBT
Oxford Preparation Course for TOEFL Prep
Barron’s TOEFL iBT