1. We lived have lived here since 1990. We all enjoy living in this neighbourhood.
2. Have you finished did doing your homework?
3. They want trying to try the new device because it is very useful.
4. I have used this smartphone during for 20 years. It is old now.
5. We have recent recently bought a new laptop.
6. Design Designing / To design a new invention is not easy.
7. I have tried everything but it is really difficult for to remove this stain.
8. Everyone has met met at the meeting yesterday and we had a great discussion.