Tenses: English Language Notes for Nagaland Police Constable

English Language – Tenses

Program: Nagaland Police Constable
Exam Focus: Understanding and using the basic English tenses correctly

In English, a tense tells us when an action takes place – past, present, or future.
There are three main tenses, each with two simple forms:

Time	Simple Form	Continuous (Progressive)	Perfect
Present	I walk.	I am walking.	I have walked.
Past	I walked.	I was walking.	I had walked.
Future	I will walk.	I will be walking.	I will have walked.

Tense	Usage	Example	Police‑Related Sentence
Present Simple	Habitual actions, general truths	“The police patrol the streets.”	We maintain* order daily.*
Present Continuous	Action happening right now	“I am investigating the case.”	She is interviewing* witnesses.*
Present Perfect	Action completed recently, with present relevance	“They have rescued the missing child.”	The team has cleared* the area.*
Past Simple	Completed action in the past	“He met the suspect yesterday.”	The constable arrested* the suspect.*
Past Continuous	Ongoing action in the past	“I was listening to the 911 call.”	They were searching* for evidence.*
Past Perfect	Action finished before another past event	“She had left before the raid.”	The evidence had been collected* before the trial.*
Future Simple	Planned or inevitable action	“The officer will arrive soon.”	He will report* to headquarters.*
Future Continuous	Action in progress at a future time	“I will be checking the logs.”	They will be patrolling* the area.*
Future Perfect	Action finished by a future point	“The case will have been solved by Friday.”	The evidence will have been processed* tomorrow.*

A constable receives a call about a burglary. He must report what he did, what he is doing, and what will happen.

Time	Sentence	Tense	Explanation
Past	“I heard a knock at 10 pm.”	Past Simple	Event that happened once.
Past Continuous	“I was listening to the alarm.”	Past Continuous	Action that was in progress when the knock occurred.
Past Perfect	“The door had been opened before I arrived.”	Past Perfect	Event that finished before the previous action.
Present Simple	“I maintain a log of all incidents.”	Present Simple	Habitual duty.
Present Continuous	“I am investigating the scene now.”	Present Continuous	Current action.
Present Perfect	“I have collected fingerprints.”	Present Perfect	Action finished recently, still relevant.
Future Simple	“I will notify the headquarters.”	Future Simple	Planned next step.
Future Perfect	“The report will have been filed by tomorrow.”	Future Perfect	Action completed by a future deadline.

Present
- Simple = habit/general truth.
- Continuous = happening now.
- Perfect = recently finished, present relevance.
Past
- Simple = finished action.
- Continuous = ongoing in past.
- Perfect = finished before another past event.
Future
- Simple = inevitable/plan.
- Continuous = ongoing at a future time.
- Perfect = finished by a future time.
Common Police‑Related Verbs
- patrol, investigate, arrest, interrogate, report, file, secure, monitor, maintain, observe.
Practice
1. Identify the time of action.
2. Choose the correct tense form.
3. Check subject‑verb agreement.

Good luck with your preparation!