Exam:-1 ( Bangla 2nd & English 1st)

📘 Simple – Complex – Compound Sentence

Written by: Mahmudul Hasan | Hasan EduCare

গঠন অনুসারে Sentence তিন প্রকার—

• 1️⃣ Simple Sentence (সরল বাক্য)
• 2️⃣ Complex Sentence (জটিল বাক্য)
• 3️⃣ Compound Sentence (যৌগিক বাক্য)

🔹 1. Simple Sentence

যে sentence-এ একটি Subject এবং একটি Verb থাকে তাকে Simple Sentence বলে।

Example:

• I am a student.
• He worked hard to prosper in life.

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🔹 2. Complex Sentence

যে sentence-এ দুটি Subject ও দুটি Verb থাকে এবং একটি Subordinate Clause থাকে।

Subordinate clause সাধারণত শুরু হয়: though, although, because, if, when, who, which, that, since, unless ইত্যাদি দিয়ে।

Example:

• He worked hard so that he prosper in life.
• I saw a man who was wise.

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🔹 3. Compound Sentence

যে sentence-এ দুটি clause থাকে এবং Coordinating Conjunction দ্বারা যুক্ত হয়।

Conjunction: For, And, But, Or, So, Yet

Example:

• He is poor but he is honest.
• He is very weak and cannot walk.

📊 Simple vs Complex vs Compound

Simple	Complex	Compound
১টি Subject + ১টি Verb	২টি Subject + ২টি Verb	২টি Subject + ২টি Verb
He worked hard.	He worked hard so that he could prosper.	He worked hard and he prospered.

🔁 Sentence Transformation Rules

1️⃣ Too…to → So…that → And

• Simple: He is too weak to walk.
• Complex: He is so weak that he cannot walk.
• Compound: He is very weak and cannot walk.

2️⃣ By + V-ing → If/When → And

• Simple: By eating a balanced diet, we can live well.
• Complex: If we eat a balanced diet, we can live well.
• Compound: Eat a balanced diet and live well.

3️⃣ Without + V-ing → Unless → Or

• Simple: Without working hard, you cannot make it.
• Complex: Unless you work hard, you cannot make it.
• Compound: Work hard or you cannot make it.

4️⃣ In spite of / Despite → Though/Although → But

• Simple: In spite of his being poor, he is honest.
• Complex: Though he is poor, he is honest.
• Compound: He is poor but honest.

📝 Special Notes

• Complex sentence-এ have/has/had থাকলে → having ব্যবহার হয়
• Main verb থাকলে → verb + ing ব্যবহার হয়

Example:

• Though he had a mobile, he could not operate it.
• In spite of his having a mobile, he could not operate it.