Tenses & Modals

Temporal aspects of verbs, conditional sentences, and modal auxiliary usage.

Target: EPFO APFC 2026•Topic-Level RAG Context Active•Model: Nemotron 3.5 Lightning 30B / 120B

Topic Overview

Temporal aspects of verbs, conditional sentences, and modal auxiliary usage.

Key Syllabus Concepts

Sequence of Tenses in Compound and Complex Sentences
Present Perfect vs Past Simple distinctions
Conditional Types (Zero, 1st, 2nd, and 3rd Conditionals)
Modals of Obligation, Possibility, and Deduction

High-Yield Important Points & Rules

💡 Had + V3 in the condition requires Would Have + V3 in the main clause.
💡 "Since" used as time conjunction requires Present Perfect in main clause and Past Simple in since-clause.

Historical UPSC EPFO PYQ Relevance

3 Matched PYQs

2025•EPFO APFC•General Ability Test• Q.18

Full Question

Raj's apartment was three floors underneath the Subramanian residence.

There was little space below the tin roof and the scaffolding for the squirrel to hide in.

Inside the box was the secret he had been searching for all his life.

2025•EPFO APFC•General Ability Test• Q.19

Full Question

The ship put in at the first available port to repair its damaged hull.

The advertisement was put out for wide circulation.

The matter had become so urgent that it could not be put off for another day.

2025•EPFO APFC•General Ability Test• Q.27

Full Question

Which of the following is the correct chronological order in the evolution of Indian painting (starting with the earliest) ? 1. Mahajanaka Jataka, Ajanta 2. Bhimbetka rock art 3. Royal portrait, Sittannavasal cave 4. Heavenly musicians, Brihadishvara temple Select the answer using the codes given below :

Mahajanaka Jataka, Ajanta

Bhimbetka rock art

Royal portrait, Sittannavasal cave

Heavenly musicians, Brihadishvara temple

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