The document discusses the present perfect tense in English. It provides examples of its use when the time period has not finished, when the time is not mentioned, and with the words "for" and "since." It then provides exercises for learners to practice forming and using the present perfect tense correctly.

1. Sara Ali

2.  The present perfect is used when the time
period has not finished: I have seen three
movies this week.
(This week has not finished yet.)
 The present perfect is often used when the
time is not mentioned: Gerry has failed his
exam again
 The present perfect is often used with for and
since. Greg has lived here for 20 years.
Greg has lived here since 1978.

3. Examples:
 You have seen that movie many times.
 Have you seen that movie many times?
 You have not seen that movie many times.
 I have met many friends since I came
here

4. 1) Peter……… football yesterday.
(played-have played-has played)
2) They…….. the car. It looks new again.
(have cleaned-cleaned-has cleaned0
3) Last year we….. to Italy.
(went-goed-have gone)
4) John and Peggy……. the book. Now they
can watch the film.
(just have read-read-have just read)
5) I……. my friend two days ago.
(met-have met-meeted)

5. 1. When ________________ the company?
a) have you joined. b) did you joined .c) did you join. d) have you
ever joined.
2. ___________________ in Pakistan?
a) Did you ever worked. b) Have you ever worked. c) Worked you.
d) Didn't you have worked.
3. That's the best presentation ______________
a) I never heard. b) I didn't hear. c) I used to hear. d) I've ever
heard.
4. He's the most difficult customer _____________________
a) I never dealt with. b) I never had to deal with. c) I've ever had to
deal with. d) I've never had to deal with.
5. ___________________ to him last week.
a) I spoke. b) I've already spoken .c) I didn't spoke. d) I speaked

6. 1) I / study / French) .
I have studied French .
2) (They / go / to Scotland) .
They have gone to Scotland.
3) (He / live / here for three years).
He has lived here for three years.

7. 1) (she / pass the exam)? .
Has she passed the exam?
2) (you / not / study French for ten years) .
You haven't studied French for ten years.
3) (we / not / go to Paris) .
We haven't gone to Paris.
4) (he / not / meet my mother) .
He hasn't met my mother.

8. *1) Karen me an e-mail (to send
*(has sent*)
*2) Dave and Pat the museum.
(to visit)
(*have visited*)

9. 5. I and Kate started our own company this year.
(have)
During the five years, John had fifteen different jobs.
(has)
2. He worked in banking sector.
(has)
3. Teddy been a teacher since 2004.
(has)
4. I been on holiday for six days.
(have)
5. your mother learned how to drive?
(have)

10. 1) Jeff has made pizza.
* jeff hasn‘t made pizza .
2) They have stolen the lipstick.
*They haven't stolen the lipstick.
3) She has cleaned the house.
*She hasn't cleaned the house.
4) I have finished my homework.
*I haven't finished my homework.

11.  ? She is writing on the blackboard.
 ? She is going to write on the blackboard.
 ? She has written on the blackboard.
She has written on the blackboard  