PAST WITH CURRENT RELEVANCE
par Valencia Montiel Francisco
1. Unfinished Actions
1.1. You have traveled for a year.
2. Repeated actions in the past
2.1. I have run the maraton of London
3. Forms
3.1. Afirmative
3.1.1. Subject + have/has + verb in participle + complement
3.2. Negative
3.2.1. Subject + have/has (not) + verb in participle+ complement
3.3. Interrogative
3.3.1. Have/has + subject +verb in participle + complement
4. Experiences
4.1. Have you ever been to Cancun
5. Changes over time
5.1. Humans have been the animal species that has affected the world the most
6. COMPARATIVE AND SUPERLATIVE
6.1. COMPARATIVE
6.1.1. To compare two thing
6.1.1.1. Adjetive + er or more
6.1.1.1.1. smaller more beatiful
6.2. SUPERLATIVE
6.2.1. To compare one thing with a group
6.2.1.1. Adjetive + est or most
6.2.1.1.1. smallest most beatiful