Dün sabah kalktım ve pencereden dışarı baktım. Güneş parlıyordu ancak yerler ıslaktı. It had been raining. I/ We / They / You / He / She / It had been+ Ving I was very tired when I got home. I had been working hard all day. Bir olaya gerçekleşmeden önce yaptığımız şeylerden bahsederken kullanırız. We had been playing tennis for about half an hour when it started to rain heavily. At last the bus come. I had been waiting for 20 minutes.