Real questions: TNPSC previous year questions (2025), official answer key. Practice questions: ArivArk Academy.
The four types of sentences
| Type | What it does | Ends with | Example |
|---|---|---|---|
| Assertive (Declarative) | states a fact or an opinion | full stop | This pen is blue. |
| Interrogative | asks a question | question mark | How are you? |
| Imperative | gives an order, a request or advice; starts with a verb, please or let | full stop | Please help me. Clean your room. Let us go. |
| Exclamatory | shows a strong feeling; often starts with How or What | exclamation mark | How well she dances! What a great statue! |
Clues to find the type
Starts with a verb, please or let and gives an order or request: imperative. "Let my head be shattered to pieces" is imperative, not exclamatory.
Starts with How or What, shows a feeling, ends with !: exclamatory.
Helping verb before the subject, ends with ?: interrogative (Is she ...? Has he ...?).
A question inside a statement ("Will you tell me who is there?"): the inner part "who is there" is an indirect question.
Transformation: one meaning, another type
| Change | From | To |
|---|---|---|
| Assertive to imperative | You should answer all the questions. | Answer all the questions. |
| Interrogative to assertive | Is she not changing her dress? | She is not changing her dress. |
| Statement to question (Why) | He has gone to the railway station to see off his cousin. | Why has he gone to the railway station? |
| Exclamatory (wish) to assertive | Had she known it earlier! | I wish she had known it earlier. |
| Exclamatory to assertive | How well she dances! | She dances very well. |
| Imperative to assertive | Please help me. | I request you to help me. |
| Rhetorical question to assertive | Who does not love his country? | Everyone loves his country. |
| too ... to into negative | He is too shrewd to be cheated. | He is so shrewd that he cannot be cheated. |
Quick tips
Making a question: the helping verb comes before the subject. He has gone. Has he gone? Why has he gone?
Making a statement: the helping verb goes back after the subject. Is she not changing? She is not changing.
too ... to becomes so ... that ... cannot (present) or so ... that ... could not (past).
Passive is not imperative: "All questions should be answered" is passive voice, not an order.
TNPSC PYQs (official key)
Answer: (C) Imperative sentence. It starts with "Let" and has no exclamation mark: an imperative sentence.
(a) This pen is blue (b) Please help me (c) How are you? (d) How well she dances!
1. Interrogative 2. Exclamatory 3. Declarative 4. Imperative
Answer: (C) 3412. a declarative (3), b imperative (4), c interrogative (1), d exclamatory (2): 3 4 1 2.
(a) Who are you? (b) How did you explain this question? (c) Clean your room (d) What a great statue!
Answer: (C) (c). "Clean your room" starts with a verb and gives an order.
(a) Should you answer all the questions? (b) Answer all the questions. (c) You answer all the questions. (d) All questions should be answered.
Answer: (B) (b). Drop "You should" and start with the verb. (d) is passive voice, not imperative.
Answer: (D) She is not changing her dress. Put "is" back after the subject; the tense stays the same.
Answer: (A) Why has he gone to the railway station?. The helping verb "has" comes before the subject "he".
(a) She knew it earlier (b) I wish she had known it earlier (c) Knowing this earlier is beneficial (d) She should have known it earlier
Answer: (B) (b). The exclamation shows a wish: I wish she had known it earlier.
(a) He is not shrewd enough to be cheated (b) He is so shrewd that he cannot be cheated (c) He is not too shrewd to be cheated (d) He is shrewd
Answer: (B) (b). too ... to becomes so ... that ... cannot.
Answer: (B) Indirect question. The inner part "who is there" is not asked directly; it is part of the sentence: an indirect question.
Practice MCQs
Why? Short explanations
1 (C) It starts with a verb and gives an order.
2 (D) It states a fact and ends with a full stop.
3 (A) What + a feeling + exclamation mark.
4 (D) Sentences that start with Let are imperative.
5 (C) It asks a question and ends with a question mark.
6 (B) How + adjective becomes "very" + adjective.
7 (A) A request becomes "I request you to ...".
8 (C) A negative rhetorical question becomes a positive statement.
9 (A) Move "has" before the subject.
10 (D) Drop "You must" and start with the verb.
11 (B) too ... to becomes so ... that ... cannot.
12 (C) "Would that" shows a wish: I wish ...
13 (A) Past tense question: did + subject + base verb.
14 (D) A negative question expects "yes": She is your friend.
15 (C) What a + adjective + noun + subject + verb!
16 (C) "I request you to" becomes "Please".
17 (C) Helping verb before the subject and a question mark.
18 (D) A negative order is still imperative.
19 (D) "Only" (a person) becomes "None but".
20 (A) The question "where he lives" is inside a statement and has no question mark.

