CDS English · Grammar
Changing the voice and reporting speech
Two transformations. Active to passive: the object becomes the subject and the tense stays. Direct to reported speech: the tense moves back, and pronouns and time words change.
Why this matters
CDS papers often set these transformations in a block. The four options usually differ in one small change: a tense, a pronoun, 'today' kept or changed. Check every change in order, and the right option is usually the only one left standing.
Concept 1 of 4: Active to passive: keep the tense, swap subject and object
Definition
The terms:
- Active voice: the subject does the action. Passive voice: the subject receives the action.
- Agent: the doer, placed after 'by' in the passive.
- V3: the past participle (written, answered, won).
The steps:
- Find the object of the active verb. It becomes the new subject.
- Keep the tense: write the matching form of 'be', then V3.
- Make 'be' agree with the new subject: is/are, was/were, has/have.
- Put the old subject after 'by'. Drop it if it adds nothing (by someone, by people).
The forms of 'be' by tense:
- Present simple: is/are + V3. Past simple: was/were + V3.
- Present continuous: is/are being + V3. Past continuous: was/were being + V3.
- Present perfect: has/have been + V3. Future: will be + V3.
Worked example
Practice this conceptself-check · 4 quick reps
The same idea in a real exam question:
Example 1 · Grammar · Voice and Reported Speech
Changing the tense
Has with a plural new subject
Reversing who did what
Cause and effect in a completion
Concept 2 of 4: Commands and 'is said to' in the passive
Definition
The patterns:
- Command (imperative): Let + object + be + V3. Close the gate becomes Let the gate be closed.
- Advice or duty: object + should be + V3. Help the poor becomes The poor should be helped.
- Reporting with say: They say that he is rich becomes He is said to be rich. They said that he was rich becomes He was said to be rich.
- The tense of 'say' decides the tense of the rest: past said goes with was said, and the active form keeps 'was'.
| Active form | Passive form | Rule | Sitting |
|---|---|---|---|
| Shut the door. | Let the door be shut. | Command: Let + object + be + V3 | 2018 (II), 2024 (II) The same item was set in 2018 (II) and again in 2024 (II). |
| Respect your elders. | Elders should be respected. | Advice or duty: should be + V3 | 2024 (II) |
| They said he was a good cricketer. | He was said to be a good cricketer. | Past 'said': was said to be. Going back to active, 'was' stays 'was'. | 2024 (II) |
Practice this conceptself-check · 4 quick reps
The same idea in a real exam question:
Example 2 · Grammar · Voice and Reported Speech
Dropping 'Let'
Turning a command into a statement
The wrong tense after 'said'
Concept 3 of 4: Reported statements: shift tense, pronouns and time words; universal truths stay
Definition
The terms:
- Reporting verb: the verb that introduces the speech: said, told, asked.
- Backshift: moving each tense one step into the past after a past reporting verb.
- Universal truth: a fact that is always true. It keeps the present.
The tense steps:
- Present becomes past: is becomes was, need becomes needed.
- Present perfect becomes past perfect: have received becomes had received.
- Past becomes past perfect: sowed becomes had sown.
- Will becomes would; can becomes could.
The other changes:
- Pronouns follow the reporter's point of view: we becomes they, our becomes their, I becomes he or she.
- Time and place words: now becomes then, today becomes that day, tomorrow becomes the next day, yesterday becomes the day before, last week becomes the week before, this becomes that, here becomes there.
- Said to + person becomes told + person + that.
- A universal truth keeps the present: The teacher said that the earth moves round the sun.
Worked example
Practice this conceptself-check · 4 quick reps
The same idea in a real exam question:
Example 3 · Grammar · Voice and Reported Speech
Half a change
Backshifting a universal truth
Said + person + that
Asked for a statement
Concept 4 of 4: Reporting verbs by sentence type: questions, requests, orders, exclamations, wishes
Definition
The terms:
- Sentence types: statement, question, request, command, exclamation, wish.
- Statement order: subject before verb (where she had been), not question order (where had she been).
The patterns:
- Yes/no question: asked + if or whether + statement order.
- Wh-question: asked + wh-word + statement order.
- Polite request (Could you please ...?): requested + person + to + verb. Drop 'please'.
- Command: ordered or commanded + person + to + verb.
- Exclamation (What a ...! How ...!): exclaimed + that + statement.
- Wish or blessing (May you ...!): blessed or prayed + that + would or might.
- Backshift and the time-word changes still apply: today becomes that day, last evening becomes the previous evening.
| Sentence type | Reporting verb | Pattern | Tested in | Sitting |
|---|---|---|---|---|
| Command | ordered | ordered + person + to + verb | Move forward and face the target now. March forward and aim at the peak of the hill today. | 2018 (II), 2020 (I) |
| Polite request: Could you please ...? | requested | requested + person + to + verb, with no 'please' | Turn off the switch. Close the door. Pass the bill this week. | 2018 (II), 2020 (I) |
| Wh-question | asked | asked + wh-word + subject + verb | Where were your ideas when we faced the troubles last week? What is the way to solve the question? Where were you last evening? | 2018 (II), 2020 (I) |
| Yes/no question | asked | asked + if + subject + verb | Will you go with me for a cup of tea in the evening today? | 2018 (II) |
| Exclamation | exclaimed | exclaimed + that + statement | What a scintillating beauty it is! | 2020 (I) |
| Wish: May you ... | blessed / prayed | blessed + person + that + would | May you live long with all good things of life. | 2020 (I) |
Practice this conceptself-check · 4 quick reps
The same idea in a real exam question:
Example 4 · Grammar · Voice and Reported Speech
Keeping question order
Told for a question
Ordered versus requested
Keeping 'please' or 'what a'
Summary — formulas & gotchas at a glance
A revision cheat-sheet for the formulas and gotchas above. Click any concept name to jump back to its full explanation.
Reference tables (2)
Commands and 'is said to' in the passive3 rows
| Active form | Passive form | Rule | Sitting |
|---|---|---|---|
| Shut the door. | Let the door be shut. | Command: Let + object + be + V3 | 2018 (II), 2024 (II) The same item was set in 2018 (II) and again in 2024 (II). |
| Respect your elders. | Elders should be respected. | Advice or duty: should be + V3 | 2024 (II) |
| They said he was a good cricketer. | He was said to be a good cricketer. | Past 'said': was said to be. Going back to active, 'was' stays 'was'. | 2024 (II) |
Reporting verbs by sentence type: questions, requests, orders, exclamations, wishes6 rows
| Sentence type | Reporting verb | Pattern | Tested in | Sitting |
|---|---|---|---|---|
| Command | ordered | ordered + person + to + verb | Move forward and face the target now. March forward and aim at the peak of the hill today. | 2018 (II), 2020 (I) |
| Polite request: Could you please ...? | requested | requested + person + to + verb, with no 'please' | Turn off the switch. Close the door. Pass the bill this week. | 2018 (II), 2020 (I) |
| Wh-question | asked | asked + wh-word + subject + verb | Where were your ideas when we faced the troubles last week? What is the way to solve the question? Where were you last evening? | 2018 (II), 2020 (I) |
| Yes/no question | asked | asked + if + subject + verb | Will you go with me for a cup of tea in the evening today? | 2018 (II) |
| Exclamation | exclaimed | exclaimed + that + statement | What a scintillating beauty it is! | 2020 (I) |
| Wish: May you ... | blessed / prayed | blessed + person + that + would | May you live long with all good things of life. | 2020 (I) |
Watch out for (15)
- Changing the tense→ Active to passive: keep the tense, swap subject and object
- Has with a plural new subject→ Active to passive: keep the tense, swap subject and object
- Reversing who did what→ Active to passive: keep the tense, swap subject and object
- Cause and effect in a completion→ Active to passive: keep the tense, swap subject and object
- Dropping 'Let'→ Commands and 'is said to' in the passive
- Turning a command into a statement→ Commands and 'is said to' in the passive
- The wrong tense after 'said'→ Commands and 'is said to' in the passive
- Half a change→ Reported statements: shift tense, pronouns and time words; universal truths stay
- Backshifting a universal truth→ Reported statements: shift tense, pronouns and time words; universal truths stay
- Said + person + that→ Reported statements: shift tense, pronouns and time words; universal truths stay
- Asked for a statement→ Reported statements: shift tense, pronouns and time words; universal truths stay
- Keeping question order→ Reporting verbs by sentence type: questions, requests, orders, exclamations, wishes
- Told for a question→ Reporting verbs by sentence type: questions, requests, orders, exclamations, wishes
- Ordered versus requested→ Reporting verbs by sentence type: questions, requests, orders, exclamations, wishes
- Keeping 'please' or 'what a'→ Reporting verbs by sentence type: questions, requests, orders, exclamations, wishes
Test yourself on Grammar
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