123 Sentence Completion Context Understanding 7522 NVS 2019
Duration: 2 min
This video lesson is available to enrolled students.
Inside: a video lesson and guided study material.
Module outline
- English Comprehension/Verbal Ability: Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), Vocabulary, Sentence Correction (Error Correction), Sentence Completion (Fill in the blanks), Sentence Re-arrangements (Para Jumbles) (Narrative Sequencing), Subject Verb Agreement (Verb Noun Agreement), Tenses, Verb, Articles, Preposition, Conjunction, Pronoun, Noun, Adjectives, Adverb, Modals, Cloze Test (Cloze Passage), Active Passive Voice (Voice), Direct and Indirect Speech, Sentence Construction
- Logical Ability: Coding Decoding, Directions (Direction Test), Analogy, Inequality, Data Sufficiency, Series (Number and Letter Series) (Numerical Relations and Reasoning), Syllogisms, Seating Arrangements, Puzzle Solving (Puzzles), Blood Relations, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Ranking, Order and Sequence, Logical Sequence Of Words, Data Arrangement, Venn Diagram, Calendar, Clock
- Quantitative Ability: Logarithm, Permutation and Combination, Probability, Profit and Loss, Speed Time and Distance, Mixture and Alligation, Partnership, Simple Interest and Compound Interest, Percentage, Ratio and Proportion (Ratios), Average, Time and Work, Pipe and Cistern, Number System, Divisibility Rules, HCF LCM, Algebra, Powers and Exponents (Surds and Indices), Mensuration and Geometry, Age Problems, Data Interpretation, Sequence and Series (Series)
- Basic Analytical Ability: Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Analytical Reasoning (Counting Figures Reasoning), Cubes & Dices, Selection Decision Table (Decision Making)
- Computer Programming: Pseudo Codes, Coding Questions by Yash Sir, C Programming by Yash Sir, Programming in C++, Java, Python for Placements by Yash Sir
- DBMS (Computer Science): Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Transaction Management, Concurrency Control, Database Security & Authorization
- SQL (Computer Science): SQL
- OS (Computer Science): Introduction to OS, Process Management, CPU Scheduling, Deadlock, Process Synchronization, Threads & Process Creation, Memory Management, Virtual Memory, File Management
- Computer Networks (Computer Science): Introduction to CN, Data Communication, DLL: Access Control, DLL: Flow Control, DLL: Error Control, DLL: Framing, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Net Layer: IP Addressing, Net Layer:Routing Protocol, Transport Layer Services, TL: Congestion & UDP, Application Layer, Hardware basics, Network Security
- Data Structures (Computer Science): Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing
- OOPs (Computer Science): Object Oriented Programming (OOPS)
- Software Engineering (Computer Science): Fundamentals of Software Engineering, Software Requirements and Quality Assurance, Software Design, Estimation and Metrics, Software Testing, Software Maintenance and Configuration Management
- SVAR Conversational - Spoken English: Communication Assessment
- HR Interview: MR & HR Interview Preparation
AI summary & chapters
AI Summary
An AI-generated summary of this video lecture.
The video presents a grammar lesson focused on selecting the correct verb form to complete a sentence. The instructor displays a multiple-choice question: 'He ___ move the bags himself.' with four options: A) has to, B) has, C) have to, D) had been to. The instructor explains that the sentence requires a modal verb to express necessity or obligation in the present tense. She evaluates each option, explaining that 'has to' is correct because it is the third-person singular form of 'have to' and correctly conveys obligation. She marks 'has to' with a checkmark and the other options with an 'X', providing a clear explanation for why they are incorrect, such as grammatical errors or incorrect tense. The final answer is confirmed as A) has to.
Chapters
0:00 – 1:49 00:00-01:49
The video begins with a grammar exercise on a black screen. The text instructs the viewer to 'Fill in the blank with the correct option.' The sentence 'He ___ move the bags himself.' is presented with four choices: A) has to, B) has, C) have to, D) had been to. The instructor, visible in a small window, explains the task. She analyzes each option, stating that 'has to' is correct because it expresses necessity in the present tense for a singular subject 'he'. She marks option A with a red checkmark. She then explains that B is incorrect because 'has' alone does not express obligation. Option C is incorrect due to the subject-verb agreement error (using 'have' with 'he'). Option D is incorrect because 'had been to' is a past tense phrase and does not fit the context. The final answer is confirmed as A) has to.
The lesson progresses from presenting a multiple-choice question to a detailed analysis of each option. The core concept taught is the use of 'have to' to express obligation, with a focus on subject-verb agreement in the present tense. The instructor uses a clear, step-by-step method to eliminate incorrect choices, reinforcing the grammatical rule that 'he has to' is the correct form. The visual cues of checkmarks and crosses effectively highlight the correct answer and the reasoning behind the incorrect ones, making the learning process direct and unambiguous.