Use your phone. Read a paragraph from the PDF. Listen back. Mark where you hesitate. Practice those sections.
Explain why "It is raining" is correct, while "Rain is falling" (বৃষ্টি পড়ছে) sounds unnatural. Common Mistakes: Correcting "I am go" to "I am going." Spoken English Book Pdf In Bengali BETTER
A PDF is your textbook + workbook . But for fluency, you also need: Use your phone