680. Choose the correct sentence
He used the phrase you know so often that I finally said, No, I don't know.
He used the phrase 'you know' so often that I finally said, No I don't know.
He used the phrase you know so often that I finally said, 'No, I don't know'.
He used the phrase 'you know' so often that I finally said, 'No, I don't know'.
ব্যাখ্যা: Punctuation এর সঠিক ব্যবহার অনুসারে সঠিক বাক্য He used the phrase 'you know' so often that finally said, 'No, I dont know', কেননা You know phrase টি inverted comma-এর মাঝে রাখা হয়েছে আর reported speech-কে inverted comma- এর মাঝে রাখা হয়েছে এবং No এরপর comma বসেছে।