Apply suggestions from code review

Co-authored-by: diannasoriel <mokou@fastmail.com>

exercises/modules/modules1.rs

@@ -4,7 +4,7 @@
 // I AM NOT DONE
 
 mod sausage_factory {
-    // Don't let anybody outside of this module to see that!
+    // Don't let anybody outside of this module see this!
     fn get_secret_recipe() -> String {
         String::from("Ginger")
     }

exercises/modules/modules2.rs

@@ -1,6 +1,6 @@
 // modules2.rs
 // You can bring module paths into scopes and provide new names for them with the
-// 'use' and 'as' keyword. Fix these 'use' statments to make the code compile.
+// 'use' and 'as' keywords. Fix these 'use' statments to make the code compile.
 // Make me compile! Execute `rustlings hint modules2` for hints :)
 
 // I AM NOT DONE

exercises/modules/modules3.rs

@@ -1,6 +1,7 @@
 // modules3.rs
-// You can use the 'use' keyword to bring module paths from modules from anywere
-// and espically from the rust standard library. Bring SystemTime and UNIX_EPOCH
+// You can use the 'use' keyword to bring module paths from modules from anywhere
+// and especially from the Rust standard library into your scope.
+// Bring SystemTime and UNIX_EPOCH
 // from the std::time module. Bonus style points if you can do it with one line!
 // Make me compile! Execute `rustlings hint modules3` for hints :)
 

info.toml

@@ -373,9 +373,9 @@ name = "modules3"
 path = "exercises/modules/modules3.rs"
 mode = "compile"
 hint = """
-UNIX_EPOCH and SystemTime declared in the std::time module, add a use statement
+UNIX_EPOCH and SystemTime are declared in the std::time module. Add a use statement
 for these two to bring them into scope. You can use nested paths or the glob
-operator to bring these two in one line
+operator to bring these two in using only one line.
 """
 
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