Completion of Sentence is an important topic in the English section of NDA and CDS examinations. Questions from this topic assess a candidate’s ability to understand sentence structure, grammar, and vocabulary, and to select the most appropriate option that completes a sentence meaningfully and correctly. In the English Live Class conducted for NDA & CDS 1 2026 (Live Batch 2), candidates practiced multiple-choice questions designed to improve their grammatical accuracy and contextual understanding.
The session focused on helping aspirants develop the ability to read incomplete sentences carefully and choose the option that best fits both grammatically and logically.
Understanding Completion of Sentence Questions
In Completion of Sentence questions, candidates are given an incomplete sentence followed by multiple options. The task is to select the option that completes the sentence in the most appropriate way.
Importance of Sentence Completion in NDA and CDS Exams
Sentence Completion questions are designed to test multiple language skills simultaneously. These questions assess:
- Knowledge of grammar rules
- Understanding of sentence structure
- Vocabulary usage
- Logical and contextual comprehension
Since these questions require both grammatical correctness and meaningful completion, they play an important role in evaluating a candidate’s overall command of English.
Grammar Concepts Involved in Sentence Completion
During the live class, candidates practiced MCQs that tested various important grammar concepts.
- Infinitives and Gerunds
Candidates learned to choose between verb forms such as “to + verb” and “verb + ing.”
- Subject–Verb Agreement
The correct verb form must agree with the subject of the sentence.
- Tense Usage
The tense must be consistent with the context of the sentence.
- Prepositions
Correct prepositions are essential for completing sentences accurately.
- Conjunctions and Connectors
Candidates practiced using appropriate connectors to complete sentences logically.
Role of Vocabulary in Sentence Completion
Vocabulary plays a crucial role in selecting the correct option. Even if multiple options seem grammatically correct, only one will fit the meaning of the sentence appropriately.
Understanding word meanings and usage helps candidates choose the most suitable option.
Types of MCQs Practiced in the Live Class
During the English Live Class, candidates practiced different types of Sentence Completion questions.
- Grammar-Based Questions
These questions focused on selecting the correct grammatical structure.
- Vocabulary-Based Questions
Candidates chose the most appropriate word based on meaning.
- Context-Based Questions
These required understanding the overall meaning of the sentence before selecting the answer.
- Mixed Concept Questions
Some questions combined grammar and vocabulary knowledge.
Practicing such questions helped aspirants improve both accuracy and speed.
Common Mistakes Made by Aspirants
While attempting Sentence Completion questions, candidates often make mistakes such as:
- Choosing an option without reading the full sentence
- Ignoring grammatical rules
- Selecting a word that does not fit the context
- Overlooking subject–verb agreement
- Confusing similar word meanings
The live class emphasized careful reading and logical analysis to avoid these errors.
Effective Preparation Strategy
To master Sentence Completion for defence examinations, aspirants should follow a structured approach:
- Revise basic grammar concepts thoroughly
- Strengthen vocabulary through regular study
- Practice multiple-choice questions regularly
- Read sentences carefully to understand context
- Analyse mistakes and learn from them
Consistent practice improves the ability to quickly identify the correct option.
Conclusion
Completion of Sentence is an important topic in the English section of NDA and CDS examinations as it tests grammar, vocabulary, and contextual understanding. In the English Live Class conducted for NDA & CDS 1 2026 (Live Batch 2), candidates practiced important MCQs that helped them develop the skills required to complete sentences accurately.
With strong grammatical knowledge, a good vocabulary base, and regular practice, aspirants can confidently solve Sentence Completion questions and enhance their overall performance in the English section of the upcoming defence examinations.
