Double check for english words in writing grading.

helper/speech_to_text_helper.py

@@ -95,17 +95,26 @@ def conversation_text_to_speech(conversation: list, file_name: str):
 
 
 def has_words(text: str):
+    if not has_common_words(text):
+        return False
     english_words = set(words.words())
     words_in_input = text.split()
     return any(word.lower() in english_words for word in words_in_input)
 
 
 def has_x_words(text: str, quantity):
+    if not has_common_words(text):
+        return False
     english_words = set(words.words())
     words_in_input = text.split()
     english_word_count = sum(1 for word in words_in_input if word.lower() in english_words)
     return english_word_count >= quantity
 
+def has_common_words(text: str):
+    english_words = {"the", "be", "to", "of", "and", "a", "in", "that", "have", "i"}
+    words_in_input = text.split()
+    english_word_count = sum(1 for word in words_in_input if word.lower() in english_words)
+    return english_word_count >= 10
 
 def divide_text(text, max_length=3000):
     if len(text) <= max_length: