1. I have never been to the USA. I wanted to go there last summer but I couldn't.
2. He has lived in this street all his life.
3. His father came back to London last Sunday.
4. Yan wrote a letter to nick two days ago.
5. He sent his letter yesterday.
6. They have just bought some postcards.
1. I have never been to the USA. I wanted to go there last summer, but I couldn't.
2. He lived in this street all his life.
3. His father came back to London last Sunday.
4. Yan wrote a letter to Nick two days ago.
5. He sent his letter yesterday.
6. They just bought some postcards.
