A good reader change his reading speed according to 1.____

A good reader change his reading speed according to 1.____
purpose but to the difficulty of the material on the page.When 2.____
he reads easily material for pure enter tainment,he reads as fast 3.____
as he can and probably gets all the informations he needs.But 4.____
When his purpose is to learn anything and there are hard points 5.____
in the material,he slows as much as he need so that he can 6.____
understand what he needs.Slow down for a difficult passage does 7.____
not mean reading at a word-by-word rate.In fact,no matter how 8.____
your reading purpose may be,he will cover the material fast and 9.____
understand it better if you learn to take in a griup of words with 10.____each glance