English grammar

Will: Predictions, Decisions and Offers

Cover: Will for the future — I'll help you, it will rain, won't, a promise
Short answer

Use will + the base verb to talk about the future: 'It will rain', 'I'll help you'. Will is for predictions, decisions you make as you speak, offers and promises. The negative is won't, and the form never changes for he, she or it.

Level: A2. Will is one of the most useful ways to talk about the future in English. It is a modal verb: will plus the base form of another verb, and it looks the same for every subject.

The rule

Will is a modal verb — a small helping verb that adds meaning to a main verb. Like other modals (can, must), it is followed by the base verb: the plain dictionary form with no ending and no to. So the pattern is always will + base verb: I will go, she will help, they will win.

The form never changes. There is no extra -s for he / she / it: say she will come, not she wills come. In speech and informal writing, will usually becomes ’ll (I’ll, you’ll, she’ll, we’ll, they’ll). The negative is will not, almost always shortened to won’t.

Use will for four main jobs:

  1. Predictions — what you think or expect will happen: “It will rain tomorrow.”
  2. Instant decisions — a choice you make at the moment of speaking: “I’m cold. I’ll close the window.”
  3. Offers — doing something to help: “That bag looks heavy. I’ll carry it.”
  4. Promises — committing to do something: “I promise I won’t tell anyone.”

Forms

Affirmative Negative Question
I I will (I’ll) help I will not (won’t) help Will I help?
you you will (you’ll) help you won’t help Will you help?
he / she / it she will (she’ll) help she won’t help Will she help?
we we will (we’ll) help we won’t help Will we help?
they they will (they’ll) help they won’t help Will they help?

Short answers use will / won’t without the main verb: “Will you come?” — “Yes, I will.” / “No, I won’t.”

How to say it

  • ’ll is a very light sound joined to the subject: I’ll sounds like “aisle”, we’ll like “wheel”, he’ll like “heel”. Native speakers almost always use it in speech.
  • won’t rhymes with “don’t” (not with “want”); keep the vowel long and rounded so it is clearly different from want.
  • In will, the i is short, as in fill.

Example sentences

  1. It will rain this evening.
    A prediction about the weather.
  2. I think she'll pass the exam.
    A prediction with 'I think'. she'll = she will.
  3. You'll like this film.
    A prediction about the listener.
  4. The meeting will start at nine.
    A future fact or schedule.
  5. I'm thirsty. I'll get some water.
    An instant decision made while speaking.
  6. That's the doorbell. I'll answer it.
    A decision at the moment of speaking.
  7. That looks heavy. I'll help you.
    An offer to help.
  8. Don't worry, I'll drive you to the station.
    An offer.
  9. I promise I'll call you tonight.
    A promise.
  10. We won't forget your birthday.
    A promise in the negative. won't = will not.
  11. He won't be late.
    A negative prediction.
  12. They won't agree to that.
    A negative prediction about other people.
  13. Will you marry me?
    A question with will at the front.
  14. Will it be cold tomorrow?
    A yes/no question, prediction.
  15. When will the train arrive?
    A wh- question: when + will + subject + base verb.
  16. Maybe we'll go to the beach.
    'Maybe' softens the prediction.
  17. I'm sure you'll do well.
    A confident prediction.
  18. Perhaps she won't come after all.
    An uncertain negative prediction.
  19. One day I'll travel around the world.
    A future hope or plan expressed with will.
  20. The shop will be closed on Sunday.
    A future fact.
  21. I'll have the soup, please.
    A decision made in the moment, ordering food.

Common mistakes

  • ❌ I will to go home. → ✅ I will go home. Never put to after will; use the bare base verb.
  • ❌ She wills help you. → ✅ She will help you. Will has no -s for he / she / it.
  • ❌ I will going to the party. → ✅ I will go to the party. After will, use the base verb, not -ing or going.
  • ❌ I will not to tell. → ✅ I won’t tell. The negative is will not / won’t + base verb.
  • ❌ We will meeting tomorrow. (already arranged) → ✅ We’re meeting tomorrow. For fixed arrangements, use the present continuous, not will.
  • ❌ What you will do? → ✅ What will you do? In questions, will comes before the subject.

A short conversation

A: The bags are really heavy. B: Don’t worry — I’ll carry the big one for you. A: Thanks! Do you think it will rain later? B: Maybe. I’ll bring an umbrella just in case.

Usage notes

  • Contractions are normal. In speech use ’ll and won’t. The full will not is emphatic or formal: “I will not accept that.”
  • Signal words. tomorrow, next week, soon, later, tonight, in the future, probably, I think, I’m sure, maybe, perhaps often appear with will.
  • Softening a prediction. Add I think, probably, maybe or perhaps when you are not certain: “I think it’ll be fine.” Note probably goes before won’t but after will: “It will probably rain” / “It probably won’t rain.”
  • Requests and invitations. Will you…? can be a request (“Will you open the window?”) or an invitation (“Will you join us?”).

Compared with…

  • Going to is for plans and intentions you have already decided, and for predictions based on present evidence. “I’m going to study medicine” (a decision already made) vs “I’ll study tonight” (deciding now). “Look at those clouds — it’s going to rain” (evidence you can see) vs “I think it will rain tomorrow” (an opinion). See Going to: Plans and Predictions.
  • Present continuous for the future is for fixed arrangements with another person or a set time: “I’m meeting Sam at six” (arranged). Use will for a decision made in the moment, not for a diary plan: “I’ll meet you later” (deciding now). See Present Continuous for Future Arrangements.

Recap card for the English will-future lesson showing will plus the base verb and won’t

Quick recap before you practise.

Practice

Practice

Will future practice

Try each one, then press Check. No sign-up, nothing is sent anywhere — it all runs in your browser.

1 The phone is ringing. Which answer sounds natural?
Show answer

I'll answer it. — A decision made at the moment of speaking takes will: I'll answer it.

Hint: short form of will not

Show answer

won't — will not shortens to won't.

3 Put the words in order to make a correct question.

Show answer

Will you help me ? — Questions start with will: Will + subject + base verb.

4 Match the use to the example.

  • prediction
  • offer
  • promise
  • instant decision
Show answer
  • prediction → It will rain tomorrow.
  • offer → I'll carry that for you.
  • promise → I won't tell anyone.
  • instant decision → I'm cold — I'll shut the window.

Will covers predictions, offers, promises and on-the-spot decisions.

5 Which sentence is correct?
Show answer

I will call you. — After will, use the bare base verb: will call.

Hint: subject + 'll

Show answer

she'll — she will shortens to she'll.

Quiz

Check yourself

Will future quiz

12 questions · pick an answer and you'll see straight away if it's right.

0/12 0 answered
  1. 1Complete: 'I think it ___ sunny tomorrow.'
    Show answer

    will be — will + base verb be, no -s and no 'to'.

  2. 2You suddenly decide to help. What do you say?
    Show answer

    I'll help you. — An instant decision takes will: I'll help you.

  3. 3Make the negative of 'They will come.'
    Show answer

    They won't come. — will not shortens to won't + base verb.

  4. 4Which is a correct question?
    Show answer

    Will you come? — Will moves to the front; no 'do' and no 'to'.

  5. 5Which sentence is WRONG?
    Show answer

    She wills call later. — Will never adds -s: 'she will call'.

  6. 6Complete: 'I promise I ___ you.'
    Show answer

    won't forget — A promise in the negative uses won't + base verb.

  7. 7Which uses will for an offer?
    Show answer

    I'll carry your bag. — Offering to do something for someone is a classic use of will.

  8. 8Choose the natural future form for an arrangement: 'I ___ Sam at six (we fixed it yesterday).'
    Show answer

    am meeting — A fixed arrangement uses the present continuous, not will.

  9. 9Complete the wh- question: '___ the train arrive?'
    Show answer

    When will — Wh- word + will + subject + base verb.

  10. Show answer

    We'll — we will shortens to we'll.

  11. 11Which word often goes with will for a prediction you are unsure about?
    Show answer

    maybe — Maybe/probably/perhaps soften an uncertain prediction with will.

  12. 12Correct the error: 'I will to see you tomorrow.'
    Show answer

    I will see you tomorrow. — Remove 'to' — will takes the bare base verb.

Recap cheat-sheet

Use Example Note
prediction It will rain. often with I think / maybe
instant decision I’ll get it. decided while speaking
offer / promise I’ll help. / I won’t tell. will + base verb
negative / question won’t go / Will you go? won’t = will not

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Grammar path

125 topics 125 ready now
A1 30 topics · 30 ready
  1. 01 Verb 'To Be' in the Present (am, is, are)
  2. 02 Subject Pronouns: I, You, He, She, It, We, They
  3. 03 Present Simple: Affirmative and the -s Ending
  4. 04 Present Simple: Negatives and Questions (do/does)
  5. 05 Articles: a / an and When to Use Each
  6. 06 The Definite Article 'The': When to Use It
  7. 07 Zero Article: When to Use No Article
  8. 08 Plural Nouns: Regular and Irregular Forms
  9. 09 This, That, These, Those (Demonstratives)
  10. 10 Possessive Adjectives: my, your, his, her
  11. 11 Possessive 's and s' (Showing Belonging)
  12. 12 There Is / There Are (Saying What Exists)
  13. 13 Have Got: Talking About Possession
  14. 14 Can and Can't for Ability
  15. 15 Present Continuous (am/is/are + -ing)
  16. 16 Imperatives: Giving Orders and Instructions
  17. 17 Adjectives: Position and Basic Use
  18. 18 Prepositions of Place: in, on, at
  19. 19 Prepositions of Time: in, on, at
  20. 20 Question Words: What, Where, When, Who, Why, How
  21. 21 How Much vs How Many
  22. 22 Countable and Uncountable Nouns
  23. 23 Some and Any: Which One to Use
  24. 24 Object Pronouns: me, you, him, her, us, them
  25. 25 Adverbs of Frequency and Their Position
  26. 26 Like, Love, Hate + -ing (Expressing Preferences)
  27. 27 Would Like: Polite Wants and Offers
  28. 28 Making Requests: Can, Could, May I
  29. 29 Past Simple of 'To Be' (was / were)
  30. 30 Let's and Shall We: Making Suggestions
A2 25 topics · 25 ready
  1. 31 Past Simple: Regular Verbs and -ed Spelling
  2. 32 Past Simple: Irregular Verbs (go, see, have)
  3. 33 Past Simple: Negatives and Questions (did)
  4. 34 Comparative Adjectives (bigger, more expensive)
  5. 35 Superlative Adjectives (the biggest, the most)
  6. 36 Going To: Plans and Predictions
  7. 37 Will: Predictions, Decisions and Offers You are here
  8. 38 Present Continuous for Future Arrangements
  9. 39 Present Perfect for Experience (ever / never)
  10. 40 Present Perfect with just, already, yet
  11. 41 Present Perfect vs Past Simple
  12. 42 Have To and Don't Have To (Obligation)
  13. 43 Should and Shouldn't for Advice
  14. 44 Could: Past Ability and Polite Use
  15. 45 Much, Many, A Lot Of
  16. 46 A Few, A Little, Few, Little
  17. 47 Adverbs of Manner (quickly, well, hard)
  18. 48 Verb + -ing or Verb + to (Introduction)
  19. 49 Zero Conditional (Facts and Rules)
  20. 50 First Conditional (Real Future Possibility)
  21. 51 Prepositions of Movement (to, into, through)
  22. 52 Possessive Pronouns: mine, yours, hers
  23. 53 Past Continuous (was/were + -ing)
  24. 54 Too and Enough (Degree)
  25. 55 Order of Adjectives Before a Noun
B1 27 topics · 27 ready
  1. 56 Past Continuous vs Past Simple
  2. 57 Used To and Would for Past Habits
  3. 58 Present Perfect Continuous (have been -ing)
  4. 59 Present Perfect: Simple vs Continuous
  5. 60 Past Perfect (had + past participle)
  6. 61 Second Conditional (Unreal Present/Future)
  7. 62 Third Conditional (Unreal Past)
  8. 63 Reported Speech: Statements (Backshift)
  9. 64 Reported Questions
  10. 65 Reported Commands and Requests
  11. 66 Passive Voice: Present and Past Simple
  12. 67 Must and Mustn't (Strong Obligation)
  13. 68 May, Might, Could for Possibility
  14. 69 Defining Relative Clauses (who, which, that)
  15. 70 Non-Defining Relative Clauses (with commas)
  16. 71 Gerunds and Infinitives: Full Verb Patterns
  17. 72 Verbs Where -ing vs to Changes Meaning
  18. 73 Future Continuous (will be -ing)
  19. 74 So and Such (Emphasis)
  20. 75 As...As Comparisons (equality)
  21. 76 Question Tags (isn't it? do you?)
  22. 77 Phrasal Verbs: Separable and Inseparable
  23. 78 Linking Words: because, so, although, but
  24. 79 Infinitive of Purpose (to / in order to)
  25. 80 Indirect Questions (Can you tell me...)
  26. 81 Make, Let, Allow, Help (Causatives Intro)
  27. 82 Be Used To and Get Used To (+ -ing)
B2 25 topics · 25 ready
  1. 83 Narrative Tenses for Storytelling
  2. 84 Past Perfect Continuous (had been -ing)
  3. 85 Mixed Conditionals
  4. 86 Wish and If Only (Regrets and Wishes)
  5. 87 Wish/If Only + would (Complaints)
  6. 88 Passive Voice: All Tenses and Modals
  7. 89 Reporting Passive (It is said that / is said to)
  8. 90 Causative: Have/Get Something Done
  9. 91 Reduced Relative Clauses (Participles)
  10. 92 Modals of Deduction: Present and Past
  11. 93 Needn't Have vs Didn't Need To
  12. 94 Future Perfect (will have done)
  13. 95 Participle Clauses (-ing / -ed / having done)
  14. 96 Advanced Comparatives (far/much + er, the more)
  15. 97 Conditional Alternatives: unless, as long as, provided
  16. 98 Advanced Determiners: each, every, either, neither
  17. 99 Intensifiers and Adverbs of Degree
  18. 100 Advanced Contrast: despite, in spite of, however
  19. 101 Advanced Linkers: therefore, moreover, consequently
  20. 102 Advanced Article Use (generalisations, names)
  21. 103 Verb + Preposition and Adjective + Preposition
  22. 104 Relative Clauses: whose, where, when, quantifier + whom
  23. 105 Subject-Verb Agreement: Tricky Cases
  24. 106 Emphatic Do (I do like it)
  25. 107 Would for Past Habits (Formal Narrative)
C1 18 topics · 18 ready
  1. 108 Inversion with Negative Adverbials
  2. 109 Inversion in Conditionals (Had I known)
  3. 110 Cleft Sentences (It was... / What I need is...)
  4. 111 Fronting and Emphasis (Word Order)
  5. 112 Subjunctive and Mandative (I suggest he be)
  6. 113 Ellipsis and Substitution (so, do, one)
  7. 114 Hedging and Cautious Language
  8. 115 Nominalisation (Academic Noun Style)
  9. 116 Advanced Discourse Markers (Spoken & Written)
  10. 117 Advanced Passive (passive + infinitive, get-passive)
  11. 118 Advanced Comparative Structures (no sooner...than)
  12. 119 Future in the Past (was going to / would)
  13. 120 Advanced Modals (may well, might as well, would rather)
  14. 121 Advanced Reported Speech (Reporting Verbs + Patterns)
  15. 122 Advanced and Idiomatic Phrasal Verbs
  16. 123 Collocation and Colligation (Natural Combinations)
  17. 124 Advanced Concession (much as, whatever, however + adj)
  18. 125 Absolute and Non-Finite Clauses (Formal)