English Reference

00 / Modal Verbs

Advice: 'should'

Use 'should' and 'shouldn't' to give advice or express that something is a good or bad idea. This modal verb helps you suggest actions without being as forceful as a command.

A2Elementary

01 / Overview

We use should to give advice or share an opinion about what is the right thing to do. It is a modal verb, which means it does not change its form based on the subject.

  • Use should for positive advice.
  • Use shouldn't (should not) for negative advice or to say something is a bad idea.

02 / Form

Subject + should/shouldn't + base verb

The form is the same for all subjects (I, you, he, she, it, we, they). After 'should', always use the base form of the verb without 'to'.

03 / Examples

04 / Common mistakes

  • You should to see a dentist.

    You should see a dentist.

    Never use 'to' after the modal verb should.

  • She shoulds eat more vegetables.

    She should eat more vegetables.

    Do not add -s for third-person subjects; should is a modal verb.

05 / Practice

  1. Complete the sentence: You look tired. You ___ go to bed early tonight.

    Show answer

    Answer: should

    Why: We use 'should' to give positive advice for a good idea.

  2. Correct the error: He shouldn't to eat so much sugar.

    Show answer

    Answer: He shouldn't eat so much sugar.

    Why: Modal verbs like 'should' are followed by the base verb without 'to'.

  3. Turn this into a question: I should buy this shirt.

    Show answer

    Answer: Should I buy this shirt?

    Why: To form a question, move 'should' to the beginning of the sentence before the subject.