line_list = ['I live in a big house on Ivy Street. It’s near the college campus.', 'I share the house with three other students.', 'Their names are Bill, Tony, and Paul. We help each other with  homework.', 'On the weekend, we play football together.', '']


for line in line_list:
    
    if 'Ivy' in line_list:
        if "Ivy" == word:
            print(line_list_words.index(word))