Task-based teaching has become a subject of keen contemporary interest, and different task-based approaches exist today. One underlying principle holds for all the approaches – to place the emphasis firmly on activities or tasks that learners do in class. One thing should be men-tioned is that, there are a number of features that will make tasks more or less difficult. So that we can progressively give our learners tasks where there are more and more things to think about, and consequently less and less attention available for form.