diff --git a/conditional-variables/evaluate.sh b/conditional-variables/evaluate.sh
index 4bfeda9..eb52220 100644
--- a/conditional-variables/evaluate.sh
+++ b/conditional-variables/evaluate.sh
@@ -68,6 +68,18 @@ evaluate_condition() {
         "!=")
             [[ "$actual" != "$expected" ]]
             ;;
+     
+        "contains")
+            [[ "$actual" == *"$expected"* ]]
+            ;;
+    
+        "startsWith")
+            [[ "$actual" == "$expected"* ]]
+            ;;
+    
+        "endsWith")
+            [[ "$actual" == *"$expected" ]]
+            ;;
 
         ">"|">="|"<"|"<=")