Заполните пропуски словами why , which , where , when whose .This is a family ring ... was lost a long time ago .2. My

1. This is a family ring which was lost a long time ago. 2. My parents never forgot the place where they met. 3. He found the place where he has lost the keys. 4. It was a time when everybody was very happy. 5. The woman whose daughter worked at the post office helped him send a letter.