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Questions & Sentence Structure Lesson

Learn Imperatives

Master Imperatives with clear explanations, practical examples, and easy-to-follow rules.

10-15 min read
A1 - A2 Level
Includes Examples

Imperatives

The imperative is the simplest sentence type in English — use the base form of the verb with no subject. That's it. No conjugation, no auxiliary, no tense marking.

  • Open the door.
  • Don't run.
  • Please sit down.

Despite this simple form, imperatives serve 5 different purposes:

Purpose Pattern Example
Command Base verb Sit down.
Prohibition Don't + base verb Don't touch that!
Polite request Please + base verb Please wait here.
Suggestion Let's + base verb Let's go for a walk.
Emphasis Do + base verb Do come in!

The subject "you" is always implied — you never need to say it (except for emphasis, covered later).


Basic Imperatives: Commands, Requests & Warnings

Affirmative Imperatives

Use the base form of the verb — no -s, no -ing, no "to":

✅ Correct (base form) ❌ Incorrect
Open the window. Opens / Opening / To open the window.
Turn right at the lights. Turns / Turning right.
Listen to the teacher. Listens / Listened to the teacher.

The verb form is the same regardless of who you're speaking to — one person, a group, adults, children. There is no singular/plural distinction.

The Imperative of "Be"

The imperative of "be" is simply Be:

  • Be careful! The floor is wet.
  • Be quiet during the exam.
  • Be on time for the meeting.

Negative Imperatives: Don't + Base Verb

To make a prohibition, put Don't before the base verb:

✅ Correct ❌ Incorrect
Don't talk in the library. Not talk / No talk / Talks not
Don't run on the wet floor. Not run / Running not
Don't be late. Doesn't be / Not be / No being

⚠️ The negative of "be" is "Don't be" — never "Not be" or "Doesn't be":

  • Don't be late.
  • Not be late.

Adding "Please" for Politeness

"Please" makes an imperative sound more polite. It can go at the beginning or end:

  • Please finish your homework before class. (beginning)
  • Close the door, please. (end)
  • Please don't interrupt. (with negative)

Imperatives in Context

Imperatives appear everywhere in daily life:

Context Examples
Directions Turn right. Go straight. Walk past the bank.
Signs & notices Keep off the grass. Do not enter. Shower before entering the pool.
Recipes Mix the eggs and sugar. Bake for 30 minutes. Serve hot.
Instructions Remove all the screws. Lift the cover off carefully.
Warnings Be careful! Watch out! Don't touch that!
Suggestions Read a book. Try this restaurant.

👉 Practice Basic Imperatives →


Let's, Suggestions & Imperative Patterns

Let's + Base Verb

Let's (= Let us) makes a suggestion that includes yourself and others:

  • Let's go for a walk. (I suggest we go together)
  • Let's order pizza tonight.
  • Let's take a coffee break.

Always use the base form after Let's — no "to", no "-ing", no "-s":

  • Let's to go / going / goes ❌ → Let's go

⚠️ Let's vs Lets: "Let's" (with apostrophe) = Let us = suggestion. "Lets" (no apostrophe) = third-person verb: She lets the dog out.

Let's not

The negative is Let's not + base verb:

  • Let's not waste time arguing.
  • Let's not go out now — it's raining.

"Let's don't" is non-standard. Always use Let's not.

Emphatic Do + Imperative

Adding Do before an imperative creates emphasis — it sounds warmer, more encouraging, or more insistent:

Plain imperative Emphatic imperative Effect
Come in. Do come in! More welcoming
Have a piece. Do have a piece! Strong encouragement
Sit down. Do sit down. Genuine, warm invitation
Be careful. Do be careful! Stronger warning

Always / Never + Imperative

Always and Never before an imperative create permanent rules or strong advice:

Pattern Example Meaning
Always + verb Always look both ways before crossing. Every time — a permanent rule
Never + verb Never leave your passport at the hotel. At no time — an absolute rule

Never vs Don't: "Never" is stronger and more permanent. "Don't" is a one-time instruction:

  • Never sign a contract without reading it. (life rule)
  • Don't sign this contract. (this specific one)

Imperative + And / Or

Imperatives combined with and or or create conditional meanings:

Pattern Meaning Example
Imperative + and If you do this → good result Practice every day and your English will improve.
Imperative + or If you don't do this → bad result Hurry up or we'll miss the train.

Suggestion Forms Compared

There are several ways to make suggestions in English. Each has different grammar:

Form Structure Example
Let's Let's + base verb Let's have dinner.
Why don't we Why don't we + base verb? Why don't we order food?
Shall we Shall we + base verb? Shall we take a break?
How about How about + -ing? How about going for a swim?
What about What about + -ing? What about trying the new cafe?

Note: How about and What about take the -ing form, while the others take the base form.

👉 Practice Let's, Suggestions & Imperative Patterns →


Imperatives vs Modal Advice

At B1 level, it's important to know when to use a direct imperative and when to use modal verbs like should or must.

The Key Difference

Imperatives have no subject — they give a direct instruction. Modal advice has a subject and expresses recommendation or obligation:

Imperative (no subject) Modal advice (with subject)
Drink more water! You should drink more water.
Don't smoke here! You mustn't smoke here.
Apologize to her! I think you should apologize to her.

Rule: When a sentence has a subject (I, you, she, a manager…), you cannot use a bare imperative — you need a modal verb or other finite form:

  • A good manager should always listen.
  • A good manager listen always.

Reported Imperatives

When you report what someone told or advised another person to do, the imperative becomes to-infinitive:

Direct imperative Reported form
"Drink more water!" The doctor advised her to drink more water.
"Don't be late!" She told him not to be late.
"Sit down!" The teacher told the students to sit down.

For full details on reporting commands and requests, see Reported Commands & Requests.

"You" for Emphasis

Normally imperatives have no subject, but adding "You" creates strong emphasis — often expressing frustration or anger:

  • You be on time for once! (I'm frustrated that you're always late)
  • You stay right here! (strong command)
  • Don't you dare touch that! (threat/warning)

This is informal and emotional — avoid it in polite contexts.

"Don't just" — Urging Action

Don't just + verb tells someone to stop passively doing something and take action:

  • Don't just sit there — come and help me!
  • Don't just complain — do something about it!

👉 Practice Mixed Imperatives →


Common Mistakes to Avoid

Incorrect Correct Explanation
Opens the window, please. Open the window, please. Imperatives always use the base form — no -s ending, even for singular commands.
Not talk in the library. Don't talk in the library. Negative imperatives require "Don't" — not "Not", "No", or "Doesn't".
Let's to go for a walk. Let's go for a walk. After "Let's", use the base form directly — no "to".
Let's don't rush. Let's not rush. The negative of "Let's" is "Let's not" — not "Let's don't".
A good manager listen always. A good manager should always listen. With a subject, you need a modal verb — a bare imperative has no subject.
The doctor advised her drink more water. The doctor advised her to drink more water. Reported imperatives use "to + infinitive" (not the bare base form).

Quick Summary

The Imperative at a Glance

Type Formula Example
Affirmative Base verb Open the door.
Negative Don't + base verb Don't open the door.
Polite Please + base verb Please open the door.
Suggestion Let's + base verb Let's open the door.
Negative suggestion Let's not + base verb Let's not open the door.
Emphatic Do + base verb Do open the door!
Permanent rule Always/Never + base verb Always close the door.
Conditional Imperative + and/or Open it and you'll see.

Suggestion Forms

Form After it, use… Example
Let's base verb Let's go.
Why don't we base verb Why don't we go?
Shall we base verb Shall we go?
How about / What about -ing How about going?

Practice Tips

  1. Remember: imperatives = base verb, nothing else. No -s, no -ing, no "to". If you find yourself adding any ending, stop and use the plain base form.
  2. For negatives, always reach for "Don't". It's the only correct way to form a negative imperative. "Not", "No", and "Doesn't" before a verb are never correct for commands.
  3. Use "Let's" for group suggestions, not commands. "Let's" includes yourself in the action. If you're telling someone else what to do (without including yourself), use a plain imperative instead.
  4. Watch for subjects. If the sentence has a subject (she, the manager, students), you cannot use a bare imperative — you need a modal verb (should, must, have to). Imperatives only work without a subject.

Practice All Exercises

Ready to practise the imperative mood in English online with answers? These imperative exercises cover affirmative and negative imperatives (Don't), polite requests with please, Let's suggestions, emphatic Do-imperatives, Always/Never rules, and the difference between imperatives and modal advice — from A1 to B1. Each question includes a detailed explanation. Printable PDF worksheets are also available:

Set Topic Level
Set 1 Basic Imperatives: Commands, Requests & Warnings A1
Set 2 Let's, Suggestions & Imperative Patterns A2
Set 3 Mixed Imperatives & Common Confusions B1

Now try the exercises to practice what you've learned!

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Learning Tip

After reading, try the exercises immediately while the rules are fresh in your mind. Start with multiple choice, then challenge yourself with fill-in-the-blank.