Do you know how to use phrases like she had left, he hadn't studied and we had been waiting?

When we talk about something that happened in the past we sometimes want to refer back to something that happened before that time. We can use the past perfect tense (had + past participle) to do this.

 


Look at these two sentences.

 

  • John left the house at 7:30 yesterday morning.
  • Mary rang John’s doorbell at 8:15 yesterday.

Both actions happened in the past so we use the past simple tense. But look at how we can combine the sentences.

  • Mary rang John’s doorbell at 8:15 yesterday but John had already left the house.

We use the past perfect (had left) because the action happened before another action in the past (Mary rang the doorbell.)

Look at some more examples of the past perfect.

  • When Mrs Brown opened the washing machine she realised she had washed the cat.
  • I got a letter from Jim last week. We’d been at school together but we’d lost touch with each other.

The past perfect is used because they were at school before he received the letter. It refers to an earlier past.

Look at these 2 sentences.

  • James had cooked breakfast when we got up.
  • James cooked breakfast when we got up.

In the first sentence, the past perfect tells us that James cooked breakfast before we got up. In the second sentence, first we got up and then James cooked breakfast.

Past perfect continuous

The past perfect can also be used in the continuous.

  • I realised I had been working too hard so I decided to have a holiday.
  • By the time Jane arrived we had been waiting for 3 hours.

NOTE
The most common mistake with the past perfect is to overuse it or to use it simply because we are talking about a time in the distant past.

For example we would not say

The Romans had spoken Latin

but rather

The Romans spoke Latin

because it simply describes a past event, and not an event before and relevant to another past event.

Remember that we only use the past perfect when we want to refer to a past that is earlier than another time in the narrative.

 

Exercise

Language level

Intermediate: B1

Comments

Dear Sir,

I am confused regarding the grammar part of following sentence, please correct it:

Barack Obama had taught for twelve years in Chicago University; even he had not known that one day he would have been president of the USA.
OR
Barack Obama had taught for twelve years in Chicago University; even he did not have known that he would have been president of the USA.

Hello Sharma Harry,
Neither sentence looks fully correct to me, though it is hard to say without knowing the context in which it appears and without knowing the speaker's intention. You could say the following:
> Barack Obama had taught for twelve years at Chicago University; even he did not know that he would one day be president of the USA.
However, as I said, I would need to know the full context to be sure. It may not be appropriate to use the past perfect (had taught), for example. This depends on the context.
~
Peter
The LearnEnglish Team

Dear sir,

She injured her shoulder playing tennis.

She injured her shoulder while playing tennis.

I hurt my back lifting that box.

I hurt my back while lifting that box.

I saw the above four sentences in a grammar book. I am a non native speaker, according to me the above sentences only with "while"
make sense. Kindly enlighten me.

Can we use a present tense with a past perfect? e.g: "He records what had happened in ancient times." Please give me an answer. Thank you.

Hello kingsonselvaraj,
That sentence is not correct as the past perfect needs a second past time for reference. This can be implied by the context rather than stated explicitly, but it is necessary. Without this, we simply use the past tense (simple or continuous):
> He records what happened in ancient times
~
It is possible to have a present tense with the past perfect, but only if there is a second past tense for reference. For example:
> I know what you had done - incorrect without any other past time reference in the context
> I know what you had done before she arrived - correct
~
Peter
The LearnEnglish Team

Thank you, Peter. It is very useful.

Dear sir,

I would like to know the meaning of the following sentences.

1.The building has been completed now for 5 years.

2. His mother has been cancer free now for 5 years.

What I could understand from the above sentences is "that building was built 5 years ago" and "five years ago she had cancer. Am I right?. Enlighten me on this.

Hello Aniyanmon
Yes, that is correct (with respect to both sentences).
All the best
Kirk
The LearnEnglish Team

Hi! Are both of these sentences accepted in British English (both formal and informal)?
If not, which of them is accepted?
I had eaten before you came.
I ate before you came.

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