He —— when the teacher entered the room. Complete the sentence with the parts given below:

এই টপিকের আরও কিছু প্রশ্ন:

• ______ I would have called her.
• Which of the following is correct?
• If the roof ------ we all ----die.
• Had I been rich I----.
• ‘If we had a boat we ___ the river.’ বাক্যের শূন্যস্থানে সঠিক শব্দ বসবে–