1. Past simple & present perfect and present simple Andrés Felipe Narváez María Andrea Rojas

2. I bought a car last weekend. I'm going to buy a car this weekend. I have bought a car this weekend.

3. I like to drink guava juice, because is delicious. I drank Guava Juice last weekend , is very delicious. I have drunk guava juice this weekend.

4. I swim all the mornings , to get in shape. I swam last week in a challenge. I have swum last week for a competition.

5. She has written five letters for my dad. She wrote a greeting card to my sister. She likes to write letters to people.

6. My mother has cooked dinner. My mother loves to cook paella in december. My mom cooked paella in december.

7. I have never been in Australia. I was in Canberra on June 17. I want to go to Australia.

8. I have begun a course of french. I begin a new job this week. I began last year a course of German.

9. I have seen the movie “amar es cuestión de método”. I saw a beautiful movie yesterday. I like to see movies every week.

10. She had run in different races. She likes to run in different races. She ran in my house last week.

11. I get a new job at johnson & johnson. I got a job at johnson & johnson last year. I have gotten a job at johnson & johnson.