Use a range of past tenses including \(e\.g\. The Past simple tense , the Past continuous tense, the Past perfect tense\) to write the short stories:

1. John ... through the forest when he saw a unicorn. He called his friends but by the time they arrived, the unicorn ... . His friends said he was crazy.

2. Rachel
...
lunch when the doorbell rang. Rachel answered the door and the postman gave her a parcel. As the postman drove away Rachel remembered the food in the kitchen. She ran back inside but it was too late. The dog ... it.

3. Rosa ... through Guadalajara when it started raining. As she was wearing her new suit, she decided to buy an umbrella in Corte Ingles. It was December so the queues were huge. Before Rosa left the shop the rain ... .