Consider the following statements about reading and then choose the correct option. 1.In real life, our reading purposes constantly vary. 2.When we devise exercises we should vary the questions and the activities according to the type of text studied and the purpose in reading it. 3.There are two main reasons for reading: reading for pleasure and reading for information. 4.Reading involves a variety of skills. In order to develop these skills, several types of exercises can be used.