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Recently, online learning [became| have become|has become|had become] one of the main directions in education. Back in the day, it was hard to imagine [that|what|which|where] you could sit in your cosy chair at home and study almost the same way as in a usual school. Except, now you can see your tutor not near the blackboard but on the computer screen. And instead of paper books, you can use a variety of digital tools to assist you in learning.
There are different ways of how online learning [is working|works|would work|work]. It can be an online platform with pre-recorded video lessons and exercises. After you've watched the lesson, you're offered to complete the tasks. They will be automatically marked by the system. It [is called|calls|called|has called] a self-study process. You'll find it very convenient if you don't need anybody's help to keep the learning going.
The other way is to have personalised online sessions with a particular tutor. It means you'll be communicating in real time, [what|that|-|which] is a great opportunity for asking questions and adapting the learning process for your needs. As in offline learning, you have options of [have|having|to have| being having] individual or group lessons. It's so much fun to do collaborative tasks and communicate with the classmates, even if you're far away from each other. Everyone can find a way of learning which works best for them.