WELCOME TO YOUR INTERMEDIATE 1 COURSE:

Topic: Present perfect vs. past simple.

1. Go to https://www.youtube.com/watch?v=ppFv1hlMHjI

a) Watch the video.

b) Take notes in your notebook about the differences between both tenses.
   - Affirmative form
   -Negative form
   -Question form
   -Time line
   - Usages 1and 2 for each one.

2. Go to http://www.englisch-hilfen.de/en/exercises/tenses/simple_past_present_perfect.htm
   -Do the exercise and check your answers.

3. Go to http://www.esl-lounge.com/student/grammar/2g11-past-simple-present-perfect-gap-fill.php
   -Do the exercise and check your answers.

Topic: Present perfect simple vs. Present Perfect Continuous. 

1. Go to https://www.youtube.com/watch?v=xBfpZISWnEs

   a) Watch the video about the 4 biggest tips on Present Perfect Continuous.
   b) Takes notes about the differences between both tenses.

2. Go to http://mrbrownslearningspace.com/wp-content/uploads/2015/01/Present_Perfect_Progressive_1.htm
   -Do the exercise and check the answers.

3. Go to http://www.adelescorner.org/grammar/pres_per_cont/pres_perfect_cont.html
   -Complete the exercise and check your answers.