Listen to what I say. Here, the underlined part is -

Listen to what I say. Here, the underlined part is - noun clause.
- এখানে "what I say" অংশটি একটি noun clause.
- 'to' preposition এর object হিসেবে এটি noun clause হয়েছে।

• A noun clause is a group of words that band together and act like a noun.
- Noun clauses are used when a single word isn't enough.
- They're always dependent clauses.

• একটি বাক্যের চারটি স্থানে Noun clause বসতে পারে -
1. Subject হিসাবে,
যেমন: What will he do is uncertain.

2. Transitive verb এর object হিসেবে,
যেমন: I believe what you have said.

3. Linking verb এরপরে complement হিসাবে,
যেমন: The reason is why they are angry.

4. Preposition এরপরে,
যেমন: Listen to what they say.