Present Perfect

Present Perfect 

1. Present Perfect 

2. Present Perfect Basic Form Exercise

3. Present Perfect - Negative Contractions Exercise

4. Present Perfect - Yes / No Questions Exercise

5. Present Progressive - Information Questions Exercise

6. Irregular Verbs Irregular Past Participles

7. For vs. Since

Present Perfect vs. Simple Past

1. Present Perfect vs. Simple Past. (At the bottom of the page is a link to exercises.)

2.  Verb Tense Exercise 5 (Simple Past vs Present Perfect)

3. Verb Tense Exercise 6 (Simple Past vs Present Perfect)