diff --git a/src/main/kotlin/mate/academy/GreetingService.kt b/src/main/kotlin/mate/academy/GreetingService.kt
index de16bc8..6171777 100644
--- a/src/main/kotlin/mate/academy/GreetingService.kt
+++ b/src/main/kotlin/mate/academy/GreetingService.kt
@@ -2,6 +2,12 @@ package mate.academy
 
 class GreetingService {
     fun getGreetings(clientNames: List<String?>): List<String> {
-        // TODO: implement it
+        val result = mutableListOf<String>()
+        clientNames.forEach {
+            it?.let {
+                result.add("Hello, $it!")
+            }
+        }
+        return result
     }
 }