The future perfect is composed of two elements: the simple future of the verb to have (will have) + the past participle of the main verb:
Subject | will have | past participle |
He | will have | finished |
Affirmative
I will have left
Negative
They won't have gone
InterrogativeWill we have seen?
Interrogative negativeWon't he have arrived?
Affirmative | Negative | Interrogative |
I'll have arrived | I won't have arrived | Will I have arrived? |
You'll have arrived | You won't have arrived | Will you have arrived? |
He'll have arrived | She won't have arrived | Will it have arrived? |
We'll have arrived | We won't have arrived | Will we have arrived? |
You'll have arrived | You won't have arrived | Will you have arrived? |
They'll have arrived | They won't have arrived | Will they have arrived? |
The future perfect refers to a completed action in the future. When we use this tense we are projecting ourselves forward into the future and looking back at an action that will be completed some time later than now.
It is often used with a time expression using by + a point in future time.
This form is composed of three elements: the appropriate form of the verb 'to be' + going to + the infinitive of the main verb:
Subject | 'to be' | going to | infinitive |
She | is | going to | leave |
The use of 'going to' to refer to future events suggests a very strong association with the present. The time is not important - it is later than now, but the attitude is that the event depends on a present situation, that we know about. So it is used:
Note: In everyday speech, 'going to' is often shortened to 'gonna', especially in American English.
Plans and intentions:
Predictions based on present evidence:
NOTE: It is unusual to say 'I'm going to go to...'
Instead, we use 'going to' + a place or event:
The future continuous is made up of two elements: the simple future of the verb 'to be' + the present participle (base+ing)
Subject | simple future, 'to be' | base+ing |
You | will be | watching |
Affirmative
I will be asking
noun + verb
She won't be leaving
noun + adverb
Will they be retiring?
Interrogative negative
Won't we be staying?
Affirmative | Negative | Interrogative |
I will be staying | I won't be staying | Will I be staying? |
You will be staying | You won't be staying | Will you be staying? |
He, she, it will be staying | He won't be staying | Will she be staying? |
We will be staying | We won't be staying | Will we be staying? |
You will be staying | You won't be staying | Will you be staying? |
They will be staying | They won't be staying | Will they be staying? |
The future continuous refers to an unfinished action or event that will be in progress at a time later than now. It is used:
To project ourselves into the future and see something happening:
To refer to actions/events that will happen in the normal course of events:
In the interrogative form, especially with 'you', to distinguish between a simple request for information and an invitation:
To predict or guess about someone's actions or feelings, now or in the future:
Events in progress in the future:
Events/actions in normal course of events:
Asking for information:
Predicting or guessing:
See notes on form in section on Present Continuous.
Subject | + to be | + base-ing |
She | is | meeting |
The present continuous is used to talk about arrangements for events at a time later than now.
There is a suggestion that more than one person is aware of the event, and that some preparation has already happened. e.g.
Note: in example (a), seeing is used in a continuous form because it means meeting.
BE CAREFUL! The simple present is used when a future event is part of a programme or time-table. Notice the difference between:
a. We're having a staff meeting next Monday.
b. We have a staff meeting next Monday.(= we have a meeting every Monday, it's on the time-table.)
See Simple Present section.
The simple present is used to make statements about events at a time later than now, when the statements are based on present facts, and when these facts are something fixed like a time-table, schedule, calendar.
Note the difference between: