No sooner had I reached the station than the train left. (Make it positive)

• Comparative এ No sooner had …… than থাকলে As soon as বসিয়ে positive করা হয়।- Sooner comparative form এর positive form soon বসে এবং than উঠিয়ে দেয়া হয় এবং as .... as যোগ হয়।- As soon as যুক্ত sentence টি এরপর শুধু comma বসে।- দুইটি clause ই past indefinite এ হয়।