English grammar
Rules, explanations and exercises that mark themselves. Free, with no signup.
Free English grammar practice, from articles and countable nouns to tenses and prepositions. Every exercise marks itself and shows the accepted answers.
Grammar is worth studying in the order that errors actually occur. Most learners repeat three or four mistakes rather than making many different ones, so finding yours is worth more than working through everything.
Everything below is free and marks itself where there are questions.
Yes. Every exercise and explanation is open, with no account and no payment.
Most of it suits B1 upwards. Pages that are level-specific say so in the title.
It covers the grammar the exams assess. PTE, TOEFL, TOEIC and OET all test range and accuracy in similar ways.
Where free stops
Everything here is open, and for reading, listening, grammar and vocabulary that is enough: they have right answers, so you can check them yourself.
Writing and speaking are judged against criteria rather than checked against a key. If you are taking IELTS, IELTStestONLINE assesses both against the four IELTS criteria, using a system built by a former examiner and examiner trainer.
See how that works