Read the grammar explanation and do the exercise.

The future continuous (will be + ‘ing’ form) and the future perfect (will have + past participle) tenses are used to talk about events in the future.

Future continuous

  • Don’t ring at 8 o’clock. I’ll be watching Who Wants to be a Millionaire.
  • This time tomorrow we’ll be sitting on the beach. I can’t wait!

We use the future continuous to talk about something that will be in progress at or around a time in the future.

  • Don’t phone grandma now, she’ll be having dinner.
  • The kids are very quiet. They’ll be doing something wrong, I know it!

These sentences are not about the future but we can use the future continuous to talk about what we assume is happening at the moment.

Future Perfect

  • Do you think you will have finished it by next Thursday?
  • In 5 years time I’ll have finished university and I’ll be able to earn some money at last.

We use the future perfect to say that something will be finished by a particular time in the future.

We often use the future perfect with ‘by’ or ‘in

  • I think astronauts will have landed on Mars by the year 2020.
  • I’ll have finished in an hour and then you can use the computer.

By’ means ‘not later than a particular time’ and ‘in’ means 'within a period of time’. We don’t know exactly when something will finish.

  • I promise I’ll have done all the work by next Saturday.

We don’t know exactly when he will finish the work – maybe Thursday, maybe Friday – but definitely before Saturday. 

Exercise

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Comments

What "The kids are very quiet" means ?
Why didn't you use word "children" instead of "kids" ?

Hi santoga87,

'kids' and 'children' mean the same thing, though 'kids' is more common in an informal context. Does that make sense given the context?

All the best,
Kirk
The LearnEnglish Team

Hello
I don't understand enough about the time that you mentioned,it's "This time tomorrow". Would you like to give it a bit of explanation ?
Thank you anyway

Hi santoga87,

'this time tomorrow' means 'at this time tomorrow'. In other words, if it is 14:00 on Tuesday, 'this time tomorrow' means 14:00 on Wednesday.

All the best,
Kirk
The LearnEnglish Team

Could you please help me with this sentence:
Choose: By next year I (will have - will have had - will be having) a new car.
Thank you.

Hello Ahmed Imam,

I'm afraid we don't provide answers to questions from elsewhere in this way. If we did then we would end up doing our users' homework or tests for them!

In this case neither option looks correct to me. The verb 'have' is not used in a dynamic way when referring to possession and I think a different verb is needed in this context, such as 'buy'.

 

Peter

The LearnEnglish Team

Hi

I have some difficulties about how to differentiate between future perfect from future continuous, I don't know when to use each, like for example: ''I probably won't have had much experience'', that's the example they have given me but for me also makes sense '' I probably won't be having much experience''.

And also in the example for future continuous : ''I'll be graduating in two years'' but for me makes sense too ''I'll have graduated in two years'', I've been trying to find a pattern for each time but I haven't been able to find it, for what I know, future continuous is used for ongoing activities in the future and for events you expect to happen meanwhile future perfect is used for events that are in the past when you view them from the future, but still I don't know when to use each.

Hi Cephei,

When we talk about the future we often have several forms which we can use to describe a given situation, and which we choose depends on how we see it and what we want to emphasise. For example, both of the following are possible:

I'll be graduating in two years

I'll have graduated in two years

 

If you use the second then you are looking back from a point when the graduation is already done. There is no information about when the actual graduation takes place - it could be in a year and a half, in a year, in a year and eleven months etc. The only information we have is that in two years it will definitely already have happened.

If you use the first form then we have more information. In this sentence you are telling us that the actual graduation will be in progress (more or less literally) at a point two years from now.

 

Which of these forms you choose in this case depends upon non-grammatical questions: your intention, what you wish to emphasise, the context in which you are speaking, the knowledge your interlocutor already has and so on.

 

Best wishes,

Peter

The LearnEnglish Team

I don't get the sentence ' I'll have graduated in two years.' Shouldn't it be I have graduated in two years'?

Hello blessnick,

'I have graduated' would describe your present situation with reference to a past action or event.

'I will have graduated' describes a future situation. We use 'will have' when an action occurs in the future before another event or time further in the future. Thus, this sentence means means that the graduation will take place in the future before two years. It could be in two years, in a year and a half, in a year - all that we know is that before two years pass it will have happened.

You can read more about this form on this page.

 

Peter

The LearnEnglish Team

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