Sentence completion questions give you a sentence with one blank and ask you to choose the word or phrase that makes the sentence grammatically correct and meaningfully complete. That sounds straightforward — and it is, once you know what the examiners are actually testing.
Look at the SSC GD PYQ pattern: almost every blank tests one of four things. Either it is a phrasal verb (cheered up, caught up with), a conjunction showing contrast or concession (though, despite, never), a tense rule (wish + were, past perfect with "did you think"), or a fixed preposition (great at, attention drawn to). These four categories account for roughly 85% of the blanks you will see at this level. The remaining 15% is vocabulary — choosing the right word based on context and tone.
Think of the sentence as a mini-machine. Every part — subject, verb, object, modifier — has a job. The blank is a missing part. Your job is not to guess which word sounds nice, but to identify which part of the machine is missing and what shape that part must be.
Here is a useful analogy. A constable filling out an FIR does not write "arrested on" — the form demands "arrested for." Prepositions and phrasal verbs work the same way: the verb or adjective demands a specific companion. "Great at" is a fixed partnership. "Attention drawn to" is a fixed partnership. You do not negotiate these — you recognize and recall them.
The good news for SSC GD level: the sentences are short (one or two clauses), the vocabulary is not advanced, and three of the four options are usually clearly wrong once you understand the rule. So the goal here is pattern recognition at speed, not deep literary analysis.
A phrasal verb is a verb + preposition/adverb whose combined meaning differs from the verb alone. "Cheer" means to applaud; "cheer up" means to become happier. The exam tests whether you know the correct particle.
Key method: Look at the main verb before the blank, then at the meaning the sentence requires. Map them.
Common fixed combinations tested at SSC GD level:
| Phrasal Verb | Meaning | Fixed Preposition/Particle | |---|---|---| | catch up with | reach someone who is ahead | up with | | cheer up | become happier | up | | show out | escort someone out | out / shown (alone) | | put up with | tolerate | up with | | look up to | respect | up to | | get on with | have a good relationship | on with |
Notice that "catch upon" and "catch up to" do not exist in standard usage. "Catch up with" is the fixed form. When three options use wrong particles, the answer is automatic.
For "shown _____ the door" — this is a fixed idiom. "Shown the door" means asked to leave. You do not need any preposition. Options like "show with" or "shown to" break the idiom. The answer is just "shown."
These blanks test whether you understand the logical relationship between two clauses: contrast, concession, reason, condition.
Signal words to recognize:
The critical difference:
So here the answer is "Though" because it is the only conjunction that (a) fits the grammar slot and (b) captures the concession meaning.
Two tense rules appear repeatedly:
Rule A — "I wish" + Past Subjunctive
The structure is: I wish + subject + were/had/could — never "is", never "would be" in standard grammar.
"Would be" in a wish-sentence is non-standard at this level. "Has been" and "is" are simply wrong tense forms for a wish about a present situation.
Rule B — Past Perfect in Reported / Dependent Clauses
When the main clause is in simple past, a dependent clause referring to an action that happened even earlier uses past perfect.
Adjectives and verbs often "belong" with a specific preposition. These are not logical — they are conventional, and you learn them as fixed pairs.
Most tested pairs at SSC GD level:
| Adjective/Verb | Correct Preposition | |---|---| | great / good / skilled / expert | at | | attention drawn | to | | interested | in | | responsible | for | | afraid | of | | similar | to | | different | from |
"Great at organizing" — not "great for", "great to", or "great in." In British/Indian standard English, proficiency-adjectives (good, great, expert, skilled) take "at."
"Attention drawn to the problem" — not "drawn for", "drawn upon", or "drawn near." The fixed phrase is "draw someone's attention to something."
For phrasal verb blanks, mentally swap each option's particle into the sentence and ask: "Does a native speaker say this?" If you know even one wrong form, eliminate it and narrow down fast. Example: "catch upon" — nobody says this. "Catch up to" — marginal. "Catch on with" — no. "Catch up with" — yes. You eliminate 3 options in under 10 seconds, versus reading all options carefully for 30-40 seconds.
When the blank begins a sentence and is followed by an adjective or adjective phrase (no noun), the answer is always THOUGH (or Although). DESPITE requires a noun/pronoun. Pattern: Blank + adjective + comma + main clause = "Though." Blank + noun phrase + comma = could be "Despite." This single pattern eliminates two wrong options instantly. Standard method: re-read twice and guess (25s). This pattern: 8s.
The word "wish" is your trigger word. The moment you see "I wish / he wished / we wish," write mentally: past form, use WERE not IS for all persons. Never "would be" in standard grammar. This reduces a 4-option tense question to a 1-second recall: wish → were. Standard tense analysis: 20s. Trigger method: 5s.
For any blank after a proficiency adjective (good, great, skilled, expert, talented, brilliant), substitute "at" first. It is correct in 9 out of 10 SSC-level questions. If the sentence sounds wrong with "at," then try "in." Never start with "for" or "to" for skill adjectives — those are almost never right. Step reduction: from testing all 4 options (4 steps) to testing 1 first (1 step).
For questions with "did you think / thought / wondered + you _____ before," draw a quick mental timeline: Did you think (past) → seeing (even earlier past) → use HAD + V3. The word "before" or "already" in the sentence is a red flag that past perfect is needed. This eliminates "have seen" (present perfect) and "would see" (wrong direction in time) in 5 seconds versus full grammar analysis in 20s.
When you see a sentence-completion question in the exam hall, run this 4-step check in order — stop as soon as you find your answer:
Step 1 — Is there a verb before or near the blank? If yes, check if it is a phrasal verb. Identify the required particle by meaning. Eliminate wrong particles immediately.
Step 2 — Is the blank at the start of the sentence before a clause or adjective phrase? If yes, you are dealing with a conjunction. Check: is the second part contrasting or continuing? Contrast → though/although/despite. Remember the THOUGH/DESPITE split rule.
Step 3 — Is there a tense trigger word? Look for: "wish" (→ were), "did you think/thought" (→ had + V3), "as soon as" (→ past perfect or simple past). Apply the rule.
Step 4 — Is the blank a preposition after an adjective? Check the adjective. Skill/proficiency adjective → "at." Attention → "to." Apply the anchor.
If none of the above applies, read the full sentence for tone and eliminate options that change the meaning or sound semantically odd. Do not spend more than 40 seconds on any single blank.
Why this question: Tests knowledge of phrasal verbs with emotional states — a core SSC GD pattern.
Solving path: The verb is "cheer." In the context of receiving good news and feeling better emotionally, the correct phrasal verb is "cheer up" (to become happier or less worried). "Cheer on" means to encourage someone in an activity. "Cheer out" and "cheer down" do not exist as standard phrasal verbs. Eliminate on/out/down → answer: up.
Why this question: Tests the fixed form of "catch up with" — one of the most commonly tested phrasal verbs at SSC GD level.
Solving path: The scenario is police catching thieves who had a head start. The meaning needed is "to reach someone who was ahead." That is "catch up with." "Catch on with" is not a standard phrase. "Catch upon" does not exist. "Catch up to" is not standard British/Indian English for this meaning. Eliminate all three → answer: up with.
Why this question: Tests a fixed idiom ("shown the door") — a classic misdirection question where students add unnecessary prepositions.
Solving path: "Shown the door" is a fixed idiomatic expression meaning "asked to leave." It does not require any additional preposition. "Show with" makes no sense. "Shown to the door" implies physically escorted to the door (possible, but not the fixed idiom). "Shown out of" is also non-standard here. The idiom is simply "shown the door" → answer: shown.
Why this question: Tests "draw attention to" — a fixed collocation that students confuse with "drawn upon" or "drawn for."
Solving path: The fixed collocation is "draw someone's attention to something." The preposition is always "to" in this structure. "Drawn for" is not a standard collocation. "Drawn upon" means to use a resource, not to direct attention. "Drawn near" means to approach physically. Only "drawn to" fits the fixed phrase → answer: drawn to.
Why this question: Tests the "I wish + were" subjunctive rule — the single most tested tense structure in SSC GD sentence completion.
Solving path: "I wish" triggers the past subjunctive. For a present wish (brother is not here right now), the correct form is "were" — for all persons, including third person singular. "Is" is simple present, not subjunctive. "Has been" is present perfect, wrong tense. "Would be" is non-standard in the wish construction at this level. Trigger word "wish" → were → answer: were.
Adding an extra preposition to fixed idioms. "Shown the door" needs no preposition. Writing "shown to the door" or "shown out of the door" breaks the idiom. When you see a blank near a known idiom, check whether the blank is even needed before adding a preposition.
Using "despite" before a bare adjective. "Despite pompous" is wrong because "despite" must precede a noun or noun phrase. Students confuse "despite" and "though" because both show contrast. Remember: despite + noun, though + clause/adjective.
Writing "is" or "was" after "I wish." The wish-structure always uses were (present wish) or had + V3 (past wish). "I wish he is here" is a very common error at 10th-pass level. The moment you see "I wish," switch to subjunctive mode.
Choosing "up to" for "catch up with." "Catch up to" is used in American English informally, but SSC papers follow British/Indian standard English where "catch up with" is the correct fixed form. Do not second-guess this.
Choosing "in" instead of "at" for skill adjectives. "Good in sports," "great in mathematics" — these are Indianisms that appear natural in daily speech but are incorrect in standard English. The correct form is "good at," "great at." Flag this pattern every time you see a proficiency adjective.
Using simple past instead of past perfect in dependent clauses. When the main clause is past tense and the dependent clause refers to an action that happened before it, you need past perfect. "Did you think you saw me" implies the seeing happened at the same time as the thinking. "Did you think you had seen me" correctly shows the seeing happened earlier. The word "before" or "already" in the sentence is your clue to use past perfect.