৩৭তম BCS — Sentence Correction & Transformation অংশের প্রশ্নসমাধান

এই পরীক্ষায় এই টপিক থেকে ২টি প্রশ্ন।

---

প্রশ্ন ১০৮: 'This is the book I lost.' — 'I lost' is —

বিকল্প: (ক) Noun clause • (খ) Adverbial clause • (গ) Adjective clause ✓ • (ঘ) None

বিশ্লেষণ

'I lost' = relative clause (with 'which/that' উহ্য) modifying 'book' (a noun) → Adjective clause।

ফুল form: 'This is the book (which/that) I lost.'

---

প্রশ্ন ১৩১: 'A rolling stone gathers no moss' — complex form?

বিকল্প: (ক) Since a stone is rolling, it gathers no moss. • (খ) Though a stone rolls, it gathers no moss. • (গ) A stone what rolls gathers no moss. • (ঘ) A stone that rolls, gathers no moss. ✓

বিশ্লেষণ

Simple → Complex: 'rolling' (participle) → 'that rolls' (relative clause)। মূল অর্থ অপরিবর্তিত।

Clause-এর প্রকার

Clause	Role	Example
Noun clause	subject/object	What he said is true.
Adjective clause	noun modify	The book that I read is good.
Adverbial clause	verb modify	I left because it rained.

Adjective clause markers

• who, whom, whose (person)
• which, that (thing)
• when, where (time/place)
• (Sometimes relative pronoun omitted — 'the book I lost')

Sentence transformation type

Type	Connectors
Simple → Complex	because, although, when, if, that
Complex → Compound	and, but, or, so
Simple → Compound	conjunctions
Affirmative → Negative	not, never, no
Active → Passive	be + V3
Direct → Indirect	reporting verbs

মনে রাখার কৌশল

"Participle → Relative clause = Simple → Complex"। "Noun-modifying clause = Adjective clause"।

---

টপিকটি গভীরে শিখুন

Sentence Correction & Transformation — মূল লেকচার শিট — All transformation rules, common errors, BCS-frequent patterns।