Once upon a time there lived a girl called Little Red Ridding Hood. She lived with her mother. One day her mother, cooked some small pies and asked her to take them to her grandmother. As Little Red Riding Hood loved her granny very much she agreed. So Little Red Riding Hood set off through the deep, dark forest. She looked all around. There wasn't a sound. Then she met а big, grey wolf. The wolf asked the girl where she was going. Although the girl's mother didn't allow her to speak with strangers, Little Red Ridding Hood answered that she was going to her granny, because the old woman was ill. After that, the wolf offered girl to pick up some flowers for her grandmother. The girl wanted to make her grandmother happy that's why she started to pick up flowers. Meanwhile, the wolf sped ahead through the deep, dark forest. The wolf didn't want the grandmother to be happy, on the contrary, he wanted to eat her up. So he came into the house and swallowed the old woman but in the end the hunters heard him and killed him.
Объяснение:
Примеры: this is a pen (это ручка, любая ручка, о ней ничего не известно)
the pen is blue (рассказ ведется по контексту, эта ручка уже определенная и именно она голубого цвета, поэтому артикль the)