Updates intros

Shati Patel · Shati Patel · commit 92d82a9dd1e2 · 2020-03-11T15:44:39.000Z
diff --git a/docs/language/learn-ql/beginner/catch-the-fire-starter.rst b/docs/language/learn-ql/beginner/catch-the-fire-starter.rst
@@ -1,7 +1,7 @@
 Catch the fire starter
 ======================
 
-You can use QL predicates and classes to solve your second mystery as a QL detective.
+Learn about QL predicates and classes to solve your second mystery as a QL detective.
 
 Just as you've successfully found the thief and returned the golden crown to the castle, another terrible crime is committed. Early in the morning, a few people start a fire in a field in the north of the village and destroy all the crops!
 
diff --git a/docs/language/learn-ql/beginner/cross-the-river.rst b/docs/language/learn-ql/beginner/cross-the-river.rst
@@ -1,7 +1,7 @@
 Cross the river
 ===============
 
-You can use common QL features to write a query that finds a solution to the "River crossing" logic puzzle.
+Use common QL features to write a query that finds a solution to the "River crossing" logic puzzle.
 
 Introduction
 ------------
