Introduction to “Should”

The modal verb “should” plays a significant role in English grammar. It is versatile, expressing advice, obligation, expectation, probability, and more. For learners, mastering its usage can significantly enhance both written and spoken communication. This guide provides an in-depth explanation of how to use “should” effectively, supported by examples, rules, and tips for learners.

Table of Contents

1. What is “Should”?

2. Key Uses of “Should”

• • Advice and Suggestions
  • Obligation and Duty
  • Probability and Expectations
  • Conditional Sentences
  • Politeness and Recommendations

3. Structure and Sentence Formation

• • Affirmative Sentences
  • Negative Sentences
  • Interrogative Sentences

4. Examples of “Should” in Context

5. Common Mistakes with “Should”

6. Differences Between “Should,” “Must,” and “Ought To”

7. Practice Exercises with Answers

8. FAQs on “Should”

9. Conclusion

1. What is “Should”?

“Should” is a modal verb used to express various meanings such as advice, obligation, expectation, and probability. The base form of the main verb always follows it.

Definition:

According to the Oxford English Dictionary, “should” is defined as “a modal verb used to indicate obligation, propriety, or expediency.”

Primary Features of “Should”:

• • It does not change form according to the subject.
  • It is followed by the base form of the verb (e.g., should go, should eat).
  • It is commonly used in both formal and informal communication.

2. Key Uses of “Should”

1. Advice and Suggestions

“Should” is frequently used to give advice or make suggestions.

Example: You should eat more vegetables to stay healthy.

Example: Students should study regularly to achieve good grades.

2. Obligation and Duty

It can indicate a sense of duty or responsibility.

Example: Employees should arrive at work on time.

Example: You should respect your elders.

3. Probability and Expectations

It expresses something that is likely or expected to happen.

Example: The train should arrive by 5 PM.

Example: This medicine should make you feel better.

4. Conditional Sentences

In conditional sentences, “should” can introduce hypothetical situations.

Example: Should you need any assistance, please call me.

Example: If she should fail the exam, she will try again.

5. Politeness and Recommendations

It is often used for polite expressions and strong recommendations.

Example: You should consider taking a break.

Example: We should visit Grandma this weekend.

3. Structure and Sentence Formation

1. Affirmative Sentences

The basic structure is: Subject + should + base verb + object.

Example: You should drink water regularly.

2. Negative Sentences

To make it negative, add “not” after “should”: Subject + should not (shouldn’t) + base verb + object.

Example: You should not skip breakfast.

3. Interrogative Sentences

For questions, “should” comes before the subject: Should + subject + base verb + object?

Example: Should I bring a jacket?

4. Examples of “Should” in Context

Everyday Situations:

1. Advice: You should exercise daily to stay fit.

2. Obligation: Drivers should follow traffic rules.

3. Probability: It should rain tomorrow according to the forecast.

Professional Context:

1. Recommendation: We should revise the project plan before submission.

2. Expectations: The client should respond to our email soon.

Politeness:

1. Should I help you with your homework?

2. You should visit the museum; it’s fascinating.

5. Common Mistakes with “Should”

1. Using the Wrong Verb Form

• • Incorrect: You should to go now.
  • Correct: You should go now.

2. Overusing “Should”

While “should” is versatile, overusing it can make your speech or writing sound repetitive.

3. Mixing with Other Modals

• • Incorrect: You must should attend the meeting.
  • Correct: You should attend the meeting.

6. Differences Between “Should,” “Must,” and “Ought To”

1. “Should” vs. “Must”

“Should” indicates advice or mild obligation.

• • • • Example: You should eat more fruits.

“Must” indicates a strong obligation or necessity.

• • • • Example: You must submit the report by 5 PM.

2. “Should” vs. “Ought To”

Both are interchangeable in many contexts, but “ought to” is slightly more formal.

• • • Example (should): You should visit your grandparents.
    • Example (ought to): You ought to visit your grandparents.

7. Practice Exercises with Answers

Fill in the blanks with “should”:

1. You _________ always carry an umbrella during the rainy season.
2. Parents _________ listen to their children’s problems.
3. _________ we invite her to the party?
4. He _________ not waste so much time on video games.
5. If you have a headache, you _________ take some rest.

Answers:

1. should
2. should
3. Should
4. should
5. should

FAQs on “Should”

Q1: Can “should” be used in formal writing?

Yes, “should” is suitable for both formal and informal writing.

Q2: Is “should” interchangeable with “must”?

No, “should” and “must” convey different levels of obligation. “Must” indicates stronger necessity.

Q3: How can I avoid overusing “should”?

You can vary your sentences by using synonyms like “ought to”, rephrasing, or avoiding modal verbs when unnecessary.