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“And” Combination of Subjects

Introduction

When two or more subjects are joined by the word “and”, the verb usually becomes plural. This rule is one of the most important in subject-verb agreement because it helps determine whether the action involves one person/thing or multiple ones.

Understanding this pattern ensures your sentences remain grammatically accurate when dealing with compound subjects.

Pattern: “And” Combination of Subjects

Pattern

When two or more singular subjects are connected by “and”, the verb must be plural.

Example 1: Ravi and Sita are friends.
Example 2: The cat and the dog fight often.
Example 3: Honesty and hard work lead to success.

Step-by-Step Example

Question

Choose the correct verb to complete the sentence:

My brother and I _______ going to the market.

(A) is    (B) was    (C) are    (D) has been

Solution

  1. Step 1: Identify the subjects.

    The subjects are My brother and I - two people.

  2. Step 2: Apply the rule.

    When two subjects are joined by and, use a plural verb.

  3. Step 3: Substitute and check.

    ‘My brother and I are going to the market’ sounds correct.

  4. Final Answer:

    are → Option C

  5. Quick Check:

    Two people = plural → “are” ✅

Quick Variations

1. When subjects joined by and refer to a single idea, the verb can be singular. (e.g., Bread and butter is my breakfast.)

2. When “and” joins plural and singular nouns, the verb remains plural. (e.g., The teacher and students are in the hall.)

Trick to Always Use

  • Step 1: If “and” connects two different people or things → use plural verb.
  • Step 2: If “and” connects a phrase that forms one idea → use singular verb.
  • Step 3: Mentally replace “and” with “together” - if it means one idea, verb is singular; otherwise plural.

Summary

Summary

  • Subjects joined by “and” usually take a plural verb.
  • If they form one combined idea or expression, use a singular verb.
  • Check meaning - not just the word “and” - to decide singular or plural form.
  • Examples:
    ✅ Ravi and Meera are studying.
    ✅ Bread and butter is my breakfast.

Practice

(1/5)
1. Choose the correct verb:<br><br>Ravi and Suja _______ playing football in the park.
easy
A. are
B. is
C. was
D. has

Solution

  1. Step 1: Identify the subjects.

    The sentence has two subjects - Ravi and Suja.

  2. Step 2: Apply the rule.

    When two subjects are joined by and, the verb must be plural.

  3. Step 3: Substitute and check.

    ‘Ravi and Suja are playing football in the park’ is grammatically correct.

  4. Final Answer:

    are → Option A

  5. Quick Check:

    Two people → plural → ‘are’. ✅
Hint: Two subjects joined by ‘and’ take plural verb.
Common Mistakes: Using singular verb ‘is’ for two subjects.
2. Select the correct verb:<br><br>The teacher and the principal _______ attending the meeting.
easy
A. is
B. are
C. was
D. has

Solution

  1. Step 1: Identify the subjects.

    The two subjects are teacher and principal.

  2. Step 2: Apply the rule.

    When ‘and’ joins two people, the verb must be plural.

  3. Step 3: Substitute and check.

    ‘The teacher and the principal are attending the meeting’ is correct.

  4. Final Answer:

    are → Option B

  5. Quick Check:

    Two persons → plural → ‘are’. ✅
Hint: ‘And’ connecting two different persons → plural verb.
Common Mistakes: Choosing ‘is’ when two people are mentioned.
3. Fill in the blank:<br><br>Bread and butter _______ my favourite breakfast.
medium
A. are
B. were
C. is
D. have

Solution

  1. Step 1: Identify the subjects.

    Although there are two nouns (bread and butter), they represent one idea - a single dish.

  2. Step 2: Apply the rule.

    When two nouns form one combined idea, use a singular verb.

  3. Step 3: Substitute and check.

    ‘Bread and butter is my favourite breakfast’ is correct.

  4. Final Answer:

    is → Option C

  5. Quick Check:

    Single idea (meal) → singular → ‘is’. ✅
Hint: When two nouns form one idea, use singular verb.
Common Mistakes: Using plural ‘are’ though it’s one idea.
4. Choose the correct option:<br><br>Honesty and hard work _______ the keys to success.
medium
A. is
B. was
C. has
D. are

Solution

  1. Step 1: Identify the subjects.

    Honesty and hard work are two different qualities.

  2. Step 2: Apply the rule.

    When two distinct qualities are joined by ‘and’, use a plural verb.

  3. Step 3: Substitute and check.

    ‘Honesty and hard work are the keys to success’ is correct.

  4. Final Answer:

    are → Option D

  5. Quick Check:

    Two traits → plural → ‘are’. ✅
Hint: Two distinct qualities → plural verb.
Common Mistakes: Using singular ‘is’ though there are two traits.
5. Select the correct sentence.
medium
A. The manager and the assistant are busy.
B. The manager and the assistant is busy.
C. The manager and the assistant was busy.
D. The manager and the assistant has been busy.

Solution

  1. Step 1: Observe the subjects.

    The manager and the assistant are two different persons.

  2. Step 2: Apply the rule.

    Two subjects joined by ‘and’ need a plural verb.

  3. Step 3: Substitute and check.

    ‘The manager and the assistant are busy’ is grammatically correct.

  4. Final Answer:

    The manager and the assistant are busy. → Option A

  5. Quick Check:

    Two people → plural → ‘are’. ✅
Hint: ‘And’ joins two people → always plural verb.
Common Mistakes: Using singular ‘is’ for compound subjects.

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