Yes, IELTS free mock tests typically cover all four sections of the exam: Listening, Reading, Writing, and Speaking. Here's how they usually break down:

Listening: IELTS free mock tests often include a full Listening section with audio recordings and corresponding questions. This helps you practice listening to different accents and types of conversations.

Reading: The Reading section in IELTS free mock tests includes a variety of texts and questions designed to test your reading comprehension skills, similar to the actual exam format.

Writing: Free mock tests also provide prompts for both Writing Task 1 and Writing Task 2, allowing you to practice your writing skills under timed conditions.

Speaking: Many IELTS free mock tests offer sample Speaking tasks or prompts, and some platforms even provide interactive speaking practice or peer review options to simulate the Speaking test environment.