Present perfect simple (I have worked)

Present perfect simple: form

We use have/has + the -ed form of the verb.

See also:

Verbs: the three basic forms

Present perfect simple: uses

We use the present perfect simple to refer to events in the past but which connect to the present.

Experiences

We use the present perfect simple to talk about our experiences up to now. The time of the experiences is not important:

[talking about musical theatre productions]

And I’veseen ‘Buddy’ and I’veseen ‘Starlight Express’ in London. And I want to see ‘Phantom of the Opera’ next.

We’re going to Wagamama’s for dinner tonight. I’vebeen there a couple of times before.

Although we do not give a specific time, we often use general time expressions like ever, never, before, in my life, so far, up until now with this use of the present perfect simple:

We haven’t metbefore, have we?

They’vesold 110 so far. (so far = from a point in the past up until now)

We often use ever, not … ever and never when we talk about experiences:

It was the worst performance we haveeverseen.

Have you evertried to write your name and address with your left hand?

She’sneversaid sorry for what she did.

We often use the present perfect simple for a unique experience when we are using a superlative:

I felt the happiest I have ever felt. My first Olympic final; the bronze medal; European record of 9.97 seconds.

The dome of the Blue Mosque in Isfahan is the most beautiful building I have ever seen.

It was the best decision I have ever made in my life.

It’s the worstsports programme I have ever seen and the first I have ever turned off.

We usually use the present perfect simple with the first time when we’re talking about an immediate, continuing or recent event:

That’s the first time I’veseen you get angry.

Recent completed events

We use the present perfect simple to talk about a finished event or state in the very recent past. We do not give a specific time. We often use words like just or recently for events taking place a very short time before now:

What’s this? What’sjusthappened?

The company employs around 400 staff and hasrecentlyopened an office in the UK.

Niki and John havejustcome back from a week in Spain.

Past events, present results

We use the present perfect simple when a single past action has a connection with the present:

She’sbroken her arm in two places. (Her arm is still broken now.)

Why haven’t you dressed in something warmer? (You got dressed in the past but the clothes are not warm enough for now.)

A fire has broken out at a disused hotel on the seafront. (The fire is burning now; it’s a recent event too.)

Your flowers haven’t arrived. (Your flowers are not here; they were supposed to arrive in the past.)

Time + for and since

We use the present perfect simple with for and since to talk about a present situation that began at a specific point in the past and is still going on in the present. We are looking back from the present to a point in the past.

How long …?

We often use expressions with for and since to answer the question How long …+ present perfect simple. We use the How long …? question to ask about the duration of a state or activity:

A:

How long haveyouworkedthere?

B:

Since21 August. Soforabout four months.

Yet

We use yet + the present perfect simple, mainly in questions and negative statements, to refer to things we intend to do in the future but which are not done:

Don’t wash up that cup. I haven’tfinished my coffee yet. (I intend to finish it.)

Haven’t you done your homework yet? (You intend to do it.)

See also:

Yet

Already

We use already + the present perfect simple when we want to emphasise that something is done or achieved, often before the expected time:

I’vealreadybooked my flight home.

A:

Will you go and clean your teeth!

B:

I’vealreadycleanedthem.

See also:

Already

Still

We use still + the present perfect simple when we want to emphasise that something we expected to happen continues not to happen:

She stillhasn’t said sorry to me.

I feel really tired. I stillhaven’t recovered from the jet lag.

See also:

Still

Yet

Already

Introducing past time events

The present perfect simple is often used in newspaper headlines or TV news programmes to report a recent past event. It is then followed by a series of verbs in the past simple (underlined):

Charlton Heston has died aged 84, a spokesman for his family has said. Heston died on Saturday at his home in Beverly Hills. His wife Lydia, whom he married in 1944, was at his side. Heston won a best actor Oscar for his starring role in the epic ‘Ben Hur’.

We can also use the present perfect simple to introduce an ‘open’ general point about something. We can then use the past simple (underlined) to give more detailed specific information:

Have you seen any Arthur Miller plays? I saw a fantastic production of ‘The Crucible’.

American English

In American English the past simple is often used instead of the present perfect simple, often with already and yet.

See also:

British and American English

• drawbridges
• draw down
• draw-down
• drawdown
• draw down on sth
• drawdowns
• drawed
• drawee
• drawee-bank
• drawee bank
• drawees
• drawer
• drawers
• drawerss
• draw eye
• draw eyes
• draw-eye-s
• draw-from
• draw from
• draw from someone
• draw from something
• draw/get the short straw
• draw-get-the-short-straw
• draw in
• draw-in