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Master English Grammar with Unforgettable Mnemonics

Crush Error Spotting, Sentence Improvement, Active/Passive Voice & Narration for SSC CGL, CHSL, CPO, Banking PO/Clerk, CDS, and NDA — with easy formula stories, trap busters, and instant recall quizzes.

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🌐 All Topics Subject-Verb Agreement Tenses & Conditionals Active & Passive Voice Direct & Indirect Speech Prepositions & Phrasal Verbs Conjunctions & Parallelism Modifiers & Non-Finites Articles & Determiners Common Error Spotting Rules Idioms & Collocations
Subject-Verb Agreement 🎯 SSC CGL

The "Every-One-Body" Rule: Indefinite Pronouns are Always Singular

“हर-एक-कोई” नियम: अनिश्चित सर्वनाम हमेशा एकवचन होते हैं

Certain indefinite pronouns, such as *each, every, either, neither, anyone, no one, somebody, everybody, everything, nothing, something*, always take a singular verb. They emphasize individuality, treating each member of a group as a separate entity, even when they seem to imply multiple individuals.

💡 Fun Memory Story & Formula Trick:
💡 Imagine these pronouns are like "Single-Ticket Holders" at a concert. Even if there are hundreds of people, *each* person has *one* ticket, and *everybody* *is* treated as an individual. They don't form a group for the verb; they stand alone, demanding a singular action. Remember: "Every-One-Body" always gets a "Single-Verb-Party"!
💡 कल्पना करें कि ये सर्वनाम किसी कॉन्सर्ट में "सिंगल-टिकट धारक" की तरह हैं। भले ही सैकड़ों लोग हों, *प्रत्येक* व्यक्ति के पास *एक* टिकट है, और *हर कोई* एक व्यक्ति के रूप में माना जाता है। वे क्रिया के लिए एक समूह नहीं बनाते; वे अकेले खड़े होते हैं, एकवचन क्रिया की मांग करते हैं। याद रखें: "हर-एक-कोई" को हमेशा "एकवचन-क्रिया-पार्टी" मिलती है!
⚠️ The biggest trap is when a plural noun or pronoun appears *after* "of" in phrases like "Each of the *students*", "Neither of the *options*", or "One of the *boys*". The verb must still agree with the singular indefinite pronoun (Each, Neither, One), not the plural noun in the 'of' phrase. Don't let the plural noun trick you!
📌 Key Grammar Rules & Formulas:
  • ✦ Rule 1: Indefinite pronouns ending in -one, -body, or -thing (e.g., *everyone, somebody, nothing*) are always singular and require a singular verb. Example: "Everyone *is* ready for the presentation."
  • ✦ Rule 2: *Each* and *Every* (and phrases like *each of, every one of*) are always singular, even when followed by a plural noun. Example: "Each of the students *has* submitted their project."
  • ✦ Rule 3: *Either* and *Neither* are always singular, even when they refer to two options. Example: "Neither of the solutions *is* practical for this problem."
  • + View all 4 rules & examples →
⚡ Instant Error Spotting Test Click to check

Each of the participants __________ to complete a feedback form after the workshop.

The subject of the sentence is 'Each', which is an indefinite pronoun and is always singular, regardless of the plural noun 'participants' in the 'of' phrase. Therefore, the singular verb 'was asked' is the correct choice.
📖 Standard Grammar Rules (100% Original Content) Full Rules & Mnemonics →
Subject-Verb Agreement 🎯 SSC CGL

The "Two-in-One" Rule: Singular Concept, Singular Verb

“दो-एक में” नियम: एकवचन अवधारणा, एकवचन क्रिया

When two singular nouns are joined by 'and' but refer to a single person, a single item, or express a unified idea or concept, they collectively take a singular verb. This rule highlights that the combined elements function as one cohesive unit, not as separate entities.

💡 Fun Memory Story & Formula Trick:
💡 Think of "Dal Roti" or "Rajma Chawal"! They are two distinct ingredients, but when combined, they create *one* delicious and complete meal. You wouldn't say "Dal Roti *are* my favorite meal" – it's *is*! They are a team, a single entity, always demanding a singular verb.
💡 "दाल-रोटी" या "राजमा-चावल" के बारे में सोचें! वे दो अलग-अलग सामग्री हैं, लेकिन जब एक साथ मिलते हैं, तो *एक* स्वादिष्ट और पूरा भोजन बनाते हैं। आप यह नहीं कहेंगे "दाल-रोटी *हैं* मेरा पसंदीदा भोजन" – यह *है*! वे एक टीम हैं, एक अकेली इकाई, जो हमेशा एकवचन क्रिया की मांग करती है।
⚠️ Examiners love to use pairs like "slow and steady," "truth and honesty," "rice and curry," or "the principal and director" (when referring to the same person). If the context implies one unified entity or a single person, always choose the singular verb. Look for the absence of a second article or possessive pronoun.
📌 Key Grammar Rules & Formulas:
  • ✦ Rule 1: If two subjects joined by 'and' refer to the same person or thing, or form a single, inseparable unit, the verb is singular. Example: "Bread and butter *is* a common breakfast item."
  • ✦ Rule 2: Often, the article (a/an/the) or possessive pronoun is used only before the first noun to indicate a single entity. Example: "The poet and philosopher *is* visiting our university."
  • ✦ Pattern: Noun 1 + and + Noun 2 (forming one unit/same person) + Singular Verb.
⚡ Instant Error Spotting Test Click to check

The famous author and orator __________ scheduled to deliver the keynote address tomorrow.

In the phrase 'The famous author and orator', the article 'The' is used only before 'author', and there is no article before 'orator'. This indicates that the author and the orator are the same person, forming a single subject. Therefore, a singular verb 'is scheduled' is correct.
📖 Standard Grammar Rules (100% Original Content) Full Rules & Mnemonics →
Subject-Verb Agreement 🎯 SSC CGL

The Lone Star Rule: Singular Subject, Singular Verb

अकेला सितारा नियम: एकवचन कर्ता, एकवचन क्रिया

The most fundamental rule of Subject-Verb Agreement states that a singular subject (referring to one person, place, thing, or idea) must always be accompanied by a singular verb. This ensures grammatical harmony and clarity in a sentence, making it easy to understand who or what is performing the action.

💡 Fun Memory Story & Formula Trick:
💡 Imagine a "VIP Guest" (your Singular Subject) arriving at an event. This VIP *always* gets a "Single Security Guard" (your Singular Verb) assigned to them. One VIP, one guard – no more, no less! They move together, perfectly matched, ensuring the sentence flows smoothly.
💡 कल्पना कीजिए एक "VIP मेहमान" (आपका एकवचन कर्ता) किसी कार्यक्रम में आ रहा है। इस VIP को *हमेशा* एक "अकेला सुरक्षा गार्ड" (आपकी एकवचन क्रिया) सौंपा जाता है। एक VIP, एक गार्ड – न ज़्यादा, न कम! वे एक साथ चलते हैं, पूरी तरह मेल खाते हुए, जिससे वाक्य सुचारु रूप से चलता है।
⚠️ Examiners often try to confuse you by placing a long phrase or clause (e.g., 'along with', 'as well as', 'in addition to') between the singular subject and its verb. Don't get distracted by the intervening words; always identify the *true* subject that performs the action.
📌 Key Grammar Rules & Formulas:
  • ✦ Rule 1: If the subject of a sentence is singular, the verb must also be singular. Example: "The student *studies* diligently every evening."
  • ✦ Rule 2: Singular verbs often end in '-s' or '-es' in the simple present tense (e.g., *walks, eats, goes*). For 'be' verbs, singular forms are *is, was, has*.
  • ✦ Pattern: Singular Noun/Pronoun (He, She, It, The dog, My friend) + Singular Verb (is, was, has, walks, eats).
⚡ Instant Error Spotting Test Click to check

The new policy, along with its complex regulations, __________ significant confusion among the employees.

The main subject of the sentence is 'The new policy', which is singular. The phrase 'along with its complex regulations' is an additional phrase and does not change the singularity of the subject. Therefore, a singular verb 'is causing' is required.
📖 Standard Grammar Rules (100% Original Content) Full Rules & Mnemonics →
ℹ️ AI-assisted educational learning aid. AI may produce inaccuracies; please verify critical grammar rules with standard reference material.