I've bought some new shoes. Do you want to see them? 

The present perfect simple is a tense that we use to talk about events which occurred in a current, unfinished time frame.

 

It is used to talk about actions in the past but, unlike the past simple, there is no reference to a specific time.

We use it when it is not important when something happened.  

 

 

affirmative:	subject + 'have' + past participle I've read the report.
negative:	subject + 'have' + 'not'+ past participle I haven't read the report.
interrogative:	'have' + subject + past participle Have you read the report?

 

This tense is particularly useful in the following situations:

Situation	Examples
To ask about and share life experiences - a good way to begin a conversation in English. It does not matter when the experience happened. There may be a link to a current topic of conversation.	"Have you been to Japan?" "No I haven't but I've met a lot of Japanese people in my job."
To talk about recent actions.	I've drunk a lot of coffee today.  I've had four meetings with him recently.  I've just spoken to her.
To talk about actions in an unfinished period, including someone's life. There is a suggestion that, because the time frame is unfinished, the situation could change in the future.	I haven't seen him much in the last few years.  The U.K. has had three Prime Ministers this century.  He's written four books.
To explain something in the present. It often answers the question, 'why?'   The action itself is finished, but there is an effect in the present.	I can't read this because I've lost my glasses. "Why are you so hot?" "I've run all the way here."   Oh, no. I've spilt milk all over the floor. I'd better clear it up before the guests arrive.
To announce new information.   This is often heard on news programmes.	I've found my glasses.   The Prime Minister has returned from his visit to France.
To report on progress - talking about what has and has not been done.   The project or activity is still 'alive' - it is an example of a current time frame.	There's a meeting tomorrow - I've booked a room and sent an email to everyone with the details but I haven't written the agenda or ordered the lunch yet.
When something started in the past and continues until now, we use the present perfect continuous but the present perfect simple can also be used with certain verbs, including 'to live', 'to work', 'to teach' and 'to manage'.   There is a suggestion of permanence similar to the difference between the present simple and present continuous.	I've lived in this house since 2006. I've always worked for a big company. She's taught English for many years now. He's managed the sales department since Thierry retired.
With stative verbs when something started in the past and continues until now.	I've known him for a long time.  I've had this car since Christmas.

 
 

1.         Yet

We use 'yet' to add an extra meaning to negative sentences and questions. Maybe something has not been done but there is an understanding that it will be at some point.

Contrast these two sentences:

Have you seen the new James Bond film? [The speaker has no idea if the other person has seen it or is likely to.]

Have you seen the new James Bond film yet? [The speaker knows that if the other person has not, he is likely to later.]

Examples:

The deadline for this report is tomorrow and I haven't started it yet! [but I will.]

Have you met the new manager yet? [If you haven't, I know you will later.]

I've been to Rome but I haven't been to Venice yet. [but I intend to.]

These can be contrasted with the following examples which do not need 'yet'.

I haven't been to China. [and maybe I never will.]

Have you seen the new James Bond film? [Maybe you will and maybe you won't.]

 

 'Yet' can also be used in informal English in this kind of affirmative sentence where there is some doubt:  I'd like to see your report tomorrow. That is, if you've finished it yet.

           

2.         Already

We use 'already' in affirmative sentences and questions. It usually suggests that something has been done sooner than expected.

A.  It's 12.30. Shallwe go to lunch now?

B.  Sorry - I've already had mine!"

Have you already finished it? I'm surprised; I thought it would take longer.

Less formally, we might change the word order and stress 'already':

Have you eaten the whole cake already?!

 

3.         Just

We use 'just' in affirmative sentences and questions to suggest a very recent action:

I've been working on this report all day and I've just finished it - time to go home now!

You look very tanned; have you just been on holiday?

4.         Ever/never

In questions, it is very common to add the word 'ever'. This emphasises that we are referring to any time at all in the past and so it is not used for more recent events. The link with the present is the fact that these events and life experiences have an effect on the person you are now.

Have you ever met a famous person?

Have you ever ridden a horse?

If you get a positive answer to this kind of question, you can continue in the past simple:

A.        Have you ever been to Paris?

B.        Yes, I have.

A.        When did you go? Did you enjoy it?

B.        Two years ago. I went with some friends - we had a great time.

Similarly, the word 'never' emphasises 'at no time in the past' and gives an alternative negative form.

I've never been to Paris but I'd love to.

 

5.         How long..? For/since

When something started in the past and continues until now, we can ask questions using 'How long..?'   

 

How long have they been married?

How long have you lived in London?

We can specify duration with either 'for' or 'since'. We use 'for' with a period of time and 'since' with a specific point in the past.

    They've been married for two years.

    I've lived in London since 2008.

Some more examples:

For	Since
five minutes two hours days three weeks a long time	yesterday last week October 1974 I was a child she started working here

 

Note that in negative sentences with 'for' or 'since', there are different possible meanings between the present perfect simple and the present perfect continuous. The present perfect continuous is less likely to be heard. For example:

I haven't been to the theatre for ages - so I'm really excited about seeing Phantom of the Opera with Susan tonight. [It is a long time between my last visit to the theatre and the present one.]	"Don't you go to the theatre on Wednesdays?" "No, I haven't been going to the theatre for ages."      [I used to go to the theatre regularly but now I don't.]
I haven't spoken to Patty since Monday. [We have had no contact between Monday and today.]	I haven't been speaking to Patty since Monday. [When we 'are not speaking to someone', it means we are deliberately not communicating because of an argument. So this means that between Monday and today, we have chosen not to have any contact.]

 

Note that these words and expressions can also be used with some other tenses.

The past participle of this verb is 'gone' but we can also use 'been'.

'Been' is used when someone went somewhere, maybe more than once, and has now returned.

'Gone' is used when someone went somewhere and hasn't returned.

He's been to Italy. [He isn't there now.]

He's gone to Italy. [He's in Italy now.]

A.        Where's Jack?

B.        He's gone to lunch.

A.        And Robert?

B.        I think he's been to lunch and is back in his office now.

Note that the present perfect is less common in American English where the past simple is preferred in some of the above situations

I just had dinner.
I already finished it.

Did you send that email yet?

Look! There was an accident.

Sorry, I forgot your name.

Use the present perfect simple for actions and experiences at finished but unspecified times in the past and the present perfect continuous for recent or ongoing activities. Compare:

1.   She's studied maths and physics but works as a yoga teacher now.

     She's been studying Japanese because she's going to a conference in Tokyo next month.

 

2.   He's learned to drive at last - he passed his test last week.

     He's been learning to drive but it's not going well.

 

We also use the present perfect simple for actions that involve something we can count or measure. Compare:

1.   I've drunk three glasses of wine this evening.

     I've been drinking wine all evening.

2.   He's run 5km this morning.

     He's been running this morning.   

 

	Have you had a blood test before, Mr Brown?   Yes, lots of times.
	I've handed in my notice - I just couldn't go on working here anymore. Have you told your husband yet? No, I'm going to tell him tonight.
	Hello, George. Where have you been? I haven't seen you around lately. I've been away a lot - visiting clients in the UK.
	Have you had a break today? You look really tired. No, I haven't had a break since I got here.
	Where have you put my keys? I can't find them anywhere.
	We've had three holidays already this year and we've just booked another one! We've always wanted to go to China.
	The government has announced that the increase of the retirement age to 67 will now take place between 2026 and 2028.
	Look, we've made a mistake here.
	We're going to Paris for the weekend next month. I've booked the hotel and bought a good guide book but I haven't decided whether to fly or go by Eurostar yet.
	Hello Bill, this is Helen. Yes, I know; we've already met. How have you been?