diff --git a/src/functions.ts b/src/functions.ts
index dafabae..da01b84 100644
--- a/src/functions.ts
+++ b/src/functions.ts
@@ -5,7 +5,7 @@
  * - that just prints (logs) that "name" on the screen
  */
 function printName(name: string): void {
-  // write your code here
+  console.log(name);
 }
 
 /**
@@ -16,7 +16,8 @@ function printName(name: string): void {
  * - Age = current year - birth
  */
 function printAge(birthYear: number): void {
-  // write your code here
+  const age = 2025 - birthYear;
+  console.log(age);
 }
 
 // example:
@@ -39,7 +40,19 @@ printAge(2000); // => 2025 (2025 - 2000)
 type LanguageType = "en" | "es" | "fr" | "tr";
 
 function printHello(name: string, language: LanguageType): void {
-  // write your code here
+  let greeting = "";
+
+  if (language == "en") {
+    greeting = `Hello ${name}`;
+  } else if (language == "es") {
+    greeting = `Hola ${name}`;
+  } else if (language == "fr") {
+    greeting = `Bonjour ${name}`;
+  } else if (language == "tr") {
+    greeting = `Merhaba ${name}`;
+  }
+
+  console.log(greeting);
 }
 
 // example:
@@ -55,7 +68,11 @@ printHello("Aziz", "fr"); // => "Bonjour Aziz"
  * - should print out the bigger number
  */
 function printMax(x: number, y: number) {
-  // write your code here
+  if (x > y) {
+    console.log(x);
+  } else {
+    console.log(y);
+  }
 }
 
 // example: