1. WHAT IS THE DIFFERENCE BETWEEN THE PRESENT PERFECT AND THE SIMPLE PAST ?

2. CONTRAST BETWEEN PRESENT PERFECT AND SIMPLE PAST We use definite expressions with the Simple Past tense: yesterday, last week, … ago, and others while we don’t use definite time expressions with the Present perfect tense. The simple past talks about specific events that finished already while the present perfect talks about events with indefinite time that began on the past and continues to the present

3. Question Present Perfect

4. QUESTION Have I Have you Has he Has she + past participle? Has it Have we Have you Have they Have you gone to Paris?

5. Simple Past Question

6. QUESTION Have I Have you Has he Has she + past participle? Has it Have we Have you Have they Have you gone to Paris?

7. Present Perfect Possitive Answer

8. I have (‘ve) You have (‘ve) He has (‘s) She has (‘s) + past participle It has (‘s) We have (‘ve) You have (‘ve) They have (‘ve) Form : Yes, I have gone to Paris

9. Simple Past Possitive answer

10. I You He She + past It We You They Yes, I went to Paris last summer

11. Present Perfect Negative answers

12. NEGATIVE I have not (haven´t) You have not (haven´t) He has not (hasn´t) She has not (hasn’t) + past participle It has not (hasn´t) We have not (haven´t) You have not (haven´t) They have not (haven´t) They haven’t been to school

13. Simple Past Negative answer

14. NEGATIVE I have not (haven´t) You have not (haven´t) He has not (hasn´t) She has not (hasn’t) + past participle It has not (hasn´t) We have not (haven´t) You have not (haven´t) They have not (haven´t) They haven’t been to school