UNIT 7: As....as

   

      —In this unit the teacher learned about how make comparations using as … as, I think this grammatic item as easy as eat cake.

But For I am sure that really comprehend the structure, I will to practice:

http://www.englisch-hilfen.de/en/exercises/adjectives_adverbs/adjectives_comparison_as_as.htm

Yes, I understand: 

You answered 10 tasks out of 10 correctly. That's 100%.