Update task.md

language checked

oldSchoolServer/oldSchoolServerIntroduction/task.md

@@ -1,12 +1,12 @@
 ### Project description
 
 The project of this lesson is **Old school**.
-Nowadays, taking Polaroid photos is often a hobby, 
+Nowadays, taking Polaroid photos is a common hobby, 
 and most photos are stored electronically. 
-In the past, however, this was an almost inappropriate way to preserve 
-the memory of important moments.
+In the past, however, that was an almost inaccessible way to preserve 
+the memories of important moments.
 The main goal of this project is to go back in time and 
-implement several `List`, `Set`, and `Map` functions that allow you to navigate through your photo album.
+implement several `List`, `Set`, and `Map` functions, which will allow you to navigate through your photo album.
 
 ### Lesson topics
 
@@ -17,4 +17,4 @@ implement several `List`, `Set`, and `Map` functions that allow you to navigate
 
 By the end of this task, you will create the following application:
 
-![Final application](../../utils/src/main/resources/images/old/school/states/ready.gif)
+![Final application](../../utils/src/main/resources/images/old/school/states/ready.gif)