Level: intermediate
We use perfect aspect to look back from a specific time and talk about things up to that time or about things that are important at that time.
We use the present perfect to look back from the present:
I have always enjoyed working in Italy. [and I still do]
She has left home, so she cannot answer the phone.
We use the past perfect to look back from a time in the past:
It was 2006. I had enjoyed working in Italy for the past five years.
She had left home, so she could not answer the phone.
We use will with the perfect to look back from a time in the future:
By next year I will have worked in Italy for 15 years.
She will have left home by 8.30, so she will not be able to answer the phone.
Present perfect
We use the present perfect:
- for something that started in the past and continues in the present:
They've been married for nearly 50 years.
She has lived in Liverpool all her life.
- when we are talking about our experience up to the present:
I've seen that film before.
I've played the guitar ever since I was a teenager.
He has written three books and he is working on another one.
- for something that happened in the past but is important in the present:
I can't get in the house. I've lost my keys.
Teresa isn't at home. I think she has gone shopping.
We normally use the present perfect continuous to emphasise that something is still continuing in the present:
It's been raining for hours.
I'm tired out. I've been working all day.
Past perfect
We use the past perfect:
- for something that started in the past and continued up to a later time in the past:
When George died, he and Anne had been married for nearly 50 years.
She didn't want to move. She had lived in Liverpool all her life.
- when we are reporting our experience up to a point in the past:
My eighteenth birthday was the worst day I had ever had.
I was pleased to meet George. I hadn't met him before, even though I had met his wife several times.
- for something that happened in the past and is important at a later time in the past:
I couldn't get into the house. I had lost my keys.
Teresa wasn't at home. She had gone shopping.
We use the past perfect continuous to show that something started in the past and continued up to a time in the past or was important at that time in the past:
Everything was wet. It had been raining for hours.
He was a wonderful guitarist. He had been playing ever since he was a teenager.
Modals with the perfect
We use will with the perfect to show that something will be complete at or before some time in the future:
In a few years they will have discovered a cure for the common cold.
I can come out tonight. I'll have finished my homework by then.
We use would with the perfect to refer to something that did not happen in the past:
If you had asked me, I would have helped you.
I would have helped you, but you didn't ask me.
You didn't ask me or I would have helped you.
We use other modals with the perfect when we are looking back from a point in time. The point of time may be in the future:
We'll meet again next week. We might have finished the work by then.
I will phone at six o'clock. He should have got home by then.
or the present:
It's getting late. They should have arrived by now.
He's still not here. He must have missed his train.
or the past:
I wasn't feeling well. I must have eaten something bad.
I checked my mobile phone. She could have left a message.
- Perfect aspect 1
- Perfect aspect 2
- Perfect aspect 3
Hello! I am so confused about using "has/have/had been" + verb with -ed like for example, "had been destroyed" and "has been involved." Supposedly, it should be "had been" + verb-ing, right? .and also what I know is that there should be no "been" in present perfect or past perfect. "Been" is for perfect progressive forms only, isn't it? I would like to know the rule about when I should use the "verb -ed" with "has/have/had been" and when it is not.
Examples are here which I am so confused about:
1. They have been married for nearly 50 years.
2. When police arrived at the scene, the evidence had been destroyed.
3. Clarence called me and told me that Rina had been involved in a hit-and-run in Oklahoma City.
Hoping for your response. Thanks so much!
Hello ZIA KATARINA,
'Been' is used in several forms. As you say, it is used to make perfect progressive forms with the -ing form: I've been working all day.
However, 'been' can also be used in other forms:
> present perfect of 'be': I was married (past simple) - I have been married for thirty years [present perfect]. In these examples, 'married' is an adjective; you could use other adjectives instead such as 'happy', 'satisfied', 'depressed' ,'involved' etc.
> perfect passive forms with the third form of the verb: the evidence was destroyed (by the criminals) [past simple passive] - the evidence had been destroyed (by...) [past perfect passive]
I hope that helps to clarify it for you.
Peter
The LearnEnglish Team
hi sir,, may i use this as my resource for my english grammar presentation ? thank you in advance !
Hello shazdks,
As long as you acknowledge the parts that you took from this page, yes, you can use the explanation to help make your presentation.
All the best,
Kirk
The LearnEnglish Team
the last time he played football was ( since\ when ) we were in Aswan.
is it when or since
Hello magdy,
'since' speaks about a time period beginning in the past until the present. 'when' is much more general but talks about time.
In this case, it doesn't make sense to use 'since' because the time period mentioned -- the time we were in Aswan -- is only in the past.
So 'when' is the correct word here.
All the best,
Kirk
The LearnEnglish Team
Hello sir , can you explain to me if we replace perfect aspect with simple aspect did they still same sentence ?
for example :I have always enjoyed working in Italy
I always enjoy working in Italy .
I `ve seen that film before .
I saw that film before.
I need to know what’s the main difference between both of them and how we recognise them perfectly.
Hello g-ssan,
These sentences don't mean exactly the same thing.
For example, 'I have always enjoyed working in Italy' refers to past situations as well as the present. 'I always enjoy working in Italy' refers to the present; it's true that the word 'always' also suggests the speaker has past experience, but it also refers to the future, so it's not exactly the same as 'I have always enjoyed'.
If you have a look at the other pages in this section, particularly under Present tense and Past tense, you can find explanations of the different meanings these forms have.
All the best,
Kirk
The LearnEnglish Team
Hey could you help me with these two sentences?are they mean the same ?
I had gone there the previous day
I had been there the previous day
Hello Faiaz,
Both 'been' and 'gone' are past participles of 'go', but there is a difference in meaning:
Your example uses the past perfect form but this does not change the difference in meaning other than 'now' being 'then' - i.e. a time before another time in the past. To understand precisely the time reference we would need to know the context in which the sentences were used.
Peter
The LearnEnglish Team
Hi DaniWeebKage,
The meanings are similar. Both sentences emphasise that this action ('telling me that I am a fool') has been going on or continuing for some time, but the first version uses vocabulary (i.e., the meaning of kept) to show this meaning. The second version uses grammar (i.e. the use of the present perfect continuous) to show this meaning.
I hope that helps!
Jonathan
The LearnEnglish Team
This is interesting topic to discuss. Can you tell me more about the frist version? Where can I look at this usage?
Hi sengaung,
Sure! The verb 'keep' + a verb in the -ing form means to continue doing something, or to do it again and again.
Have a look at 'keep doing sth' on this page from the Cambridge Dictionary to see more examples:
https://dictionary.cambridge.org/dictionary/learner-english/keep
I hope that helps :)
Jonathan
The LearnEnglish Team
Dear team hello,
Humans (may have played) a significant part in the sudden disappearance of rainforests from Central Africa three thousand years ago, when they started clearing them for opening open lands for agriculture.
Can I use (have played) instead of (may have played) if not why?
Thank you
Hello Hosseinpour,
The sentence refers to finished past time (...years ago) and so the present perfect is not possible.
Perfect modals, unlike present perfect verb forms, can be used with a finished past time reference:
"She may have been there yesterday."
"She was there yesterday." [not *has been*]
Peter
The LearnEnglish Team
Thank you sir,
Thank you
Hi Ahmed Imam,
Yes! All these sentences are correct. We can use present perfect or past perfect with before to show an action that is/was not done or not completed at the time a second action happened.
Jonathan
The LearnEnglish Team
Hi Ahmed Imam,
The a and b versions basically mean the same thing, but the a versions mean more emphatically that the second mentioned action happens before the first mentioned action is completed (not just before it happens). The b versions just mean that the second mentioned action happens before the first mentioned one happens, without any special focus on it being completed or not.
This difference might be particularly relevant when talking about actions that take some time to complete, e.g. cooking in example 3a/3b. But in many other situations, either version would work.
Jonathan
The LearnEnglish Team
Hi Melvin,
Do you mean this message on another page? :)
Jonathan
The LearnEnglish Team
Hello alaa.saood,
The first sentence talks about something that started in the past (I got the computer) and continued up to a later time in the past (the computer stopped working). The past perfect form in the second sentence refers to something that happened in the past (getting on the wrong train) and is important at a later time in the past (when they were stuck on the wrong train as it left the station).
All the best,
Kirk
The LearnEnglish Team
Hello Nevı,
A gerund is the name we give to a word that is formed from a verb but which functions as a noun. In this case, 'smoking' is a gerund, in other words the noun object of the verb 'stopped'.
Happy to help!
All the best,
Kirk
The LearnEnglish Team
Hello Nevi,
Yes, although the dictionary does not specify it, it is the gerund of the verb 'smoke'. If you compare other gerunds in the dictionary (e.g. 'swimming'), you'll see it also describes them as nouns. They are nouns when used this way.
All the best,
Kirk
The LearnEnglish Team
Hello Hasan 97,
The past perfect describes an event in the past before a later past time event, but it also shows a relationship between thost events in that one event (the earlier event) influences the other. Your sentences have no context and so it's not really possible to say what the relationship between the events might be, and if the past perfect would be appropriate, or if two past simple forms, showing a sequence in the past, would be better.
Peter
The LearnEnglish Team
Hello Unpopular Opinion,
Without any other context that is not a correct sentence. You need a second past time reference (stated in the sentence or implied by the context), which could be a time in the past or an action in the past.
You can read more about the past perfect here:
https://learnenglish.britishcouncil.org/grammar/intermediate-to-upper-intermediate/past-perfect
Peter
The LearnEnglish Team
Hello Plokonyo,
The second one is correct; the first one doesn't make sense.
All the best,
Kirk
The LearnEnglish Team
Hello Plokonyo,
'Next year' speaks about a period of time of one year, but then the phrase 'for five years' speaks about a period of five years. These two time periods are inconsistent for the action 'I will live in'.
You could say something like 'Next year I will move to London for five years' instead, and that would make sense.
All the best,
Kirk
The LearnEnglish Team
Hello Harry de ZHANG,
When we have a time marker which indicates a finished past time period, such as yesterday, last week or 2017, we do not use the present perfect. The correct forms in your first example would be as follows:
Peter
The LearnEnglish Team
Hello Samin,
The correct form is 'Have you been ill?'.
All the best,
Kirk
The LearnEnglish Team
Hello Samin,
While these sentences are suggesting that the listener do something, technically speaking, they are not imperative verb forms.
All the best,
Kirk
The LearnEnglish Team
Hello ER,
You clearly understand these verb forms in general, but there are a few small points that aren't completely correct. First of all, 'since how long' sounds a little strange to me. I'd recommend saying just 'how long', which communicates the idea you want.
Second, in a question like 'How long have you had the flu?' (or the other two questions), it's the verb form (present perfect simple or present perfect continuous) that communicates the idea of a time period beginning in the past that has a connection with the present. (You could use 'how long' to speak only about the past, e.g. 'How long did the First World War last?')
Third, it's not impossible for a stative verb to be used in a continuous form -- it's just unusual. We can still use a continuous form to communicate one of its common meanings, e.g. to describe something changing or developing: 'I'm loving the new TV series'. In this example, the TV series is still not complete and my use of the continuous could be showing this, or it could be showing that I'm surprised that I'm liking it (it's something new for me to enjoy this kind of programme). But most of the time we'd just say 'I love the new TV series'.
So you are right in thinking that sentence 2 above isn't correct, at least in most situations. It could be correct in a very specific context, but in general we wouldn't use it.
Sentences 1 and 3 are correct.
I hope this helps you understand these finer points.
All the best,
Kirk
The LearnEnglish Team
Hello Samin,
'would have been' is sometimes called the conditional perfect tense. Our grammar doesn't use this term, but you can read more about this form on our 'would' and 'would have', Modals with 'have' and Conditionals 2 pages.
All the best,
Kirk
The LearnEnglish Team