Present+Perfect+Simple+-+Present+Perfect+Continuous_Class+8_Grammar

http://www.ego4u.com/en/cram-up/grammar/present-perfect-simple
 * * ===** Step 1_Present Perfect Simple **=== || * ==//** Step 2_Present Perfect Continuous **//== || * ===** Step 3_Present Perfect Simple **===
 * ===** or Continuous? **=== ||
 * ====** 1. **====
 * ===** or Continuous? **=== ||
 * ====** 1. **====

** 2. **
http://www.englisch-hilfen.de/en/exercises/tenses/present_perfect_mix.htm

** 3. **
- http://www.englisch-hilfen.de/en/exercises/confusing_words/since_for.htm - http://www.englisch-hilfen.de/en/exercises/confusing_words/since_for2.htm

** 4. **
http://www.ego4u.com/en/cram-up/tests/present-perfect-simple-1

** 5 **
.http://www.ego4u.com/en/cram-up/tests/present-perfect-simple-2

** 6. **
http://www.ego4u.com/en/cram-up/tests/present-perfect-simple-3

** 7. **
http://www.englisch-hilfen.de/en/exercises/tenses/present_perfect_already_yet.htm

** 8. **
http://www.englisch-hilfen.de/en/exercises/tenses/present_perfect_mix2.htm || ====** 1. **====
 * http://www.ego4u.com/en/cram-up/grammar/present-perfect-progressive **

** 2. **

 * http://www.ego4u.com/en/cram-up/tests/present-perfect-progressive-2 **

** 3. **

 * http://www.ego4u.com/en/cram-up/tests/present-perfect-progressive-3 **

** 4. **

 * http://www.englisch-hilfen.de/en/exercises/tenses/present_perfect_progressive_statements.htm **
 * 5. **** http://www.englisch-hilfen.de/en/exercises/tenses/present_perfect_progressive_negation.htm **

** 6. **

 * http://www.englisch-hilfen.de/en/exercises/tenses/present_perfect_progressive_mix.htm **

** 7. **

 * http://www.englisch-hilfen.de/en/exercises/tenses/present_perfect_progressive_mix2.htm **

** 8. **
http://www.ego4u.com/en/cram-up/grammar/prepersim-preperpro
 * http://www.ego4u.com/en/cram-up/grammar/present-perfect-progressive/exercises?04 ** || ====** 1. **====

** 2. **
http://www.englishpage.com/verbpage/presentperfectcontinuous.html

** 3. **
http://www.englishpage.com/verbpage/verbs7.htm

** 4. **
http://www.englishpage.com/verbpage/verbs8.htm

** 5. **
http://www.ego4u.com/en/cram-up/grammar/prepersim-preperpro/exercises?ex10

** 6. **
http://www.ego4u.com/en/cram-up/grammar/prepersim-preperpro/exercises?ex11

** 7. **
http://www.ego4u.com/en/cram-up/grammar/prepersim-preperpro/tests?test1

** 8. **
http://www.ego4u.com/en/cram-up/grammar/prepersim-preperpro/tests?test2 ||