diff --git a/GasolineTanker/GasolineTanker/SetGasolineTankerGeneric.cs b/GasolineTanker/GasolineTanker/SetGasolineTankerGeneric.cs
index e12d64b..c782a6a 100644
--- a/GasolineTanker/GasolineTanker/SetGasolineTankerGeneric.cs
+++ b/GasolineTanker/GasolineTanker/SetGasolineTankerGeneric.cs
@@ -19,15 +19,7 @@ namespace GasolineTanker
 		}
 		public int Insert(T gasolineTanker)
 		{
-            if (_places.Count < _maxCount)
-            {
-                _places.Add(gasolineTanker);
-                for (int i = 0; i < _places.Count; i++)
-                {
-                    if (_places[i] == gasolineTanker) return i;
-                }
-            }
-            return -1;
+            return Insert(gasolineTanker, 0);
         }
         private bool isCorrectPosition(int position)
         {
@@ -36,7 +28,7 @@ namespace GasolineTanker
         public int Insert(T gasolineTanker, int position)
 		{
             if (_places.Contains(gasolineTanker))
-                throw new ArgumentException($"Объект {gasolineTanker} уже есть в наборе");
+                throw new ArgumentException($"The {gasolineTanker} object is already in the set");
             if (Count == _maxCount)
                 throw new StorageOverflowException(_maxCount);
             if (!isCorrectPosition(position))