1. She had just put my books in the cupboard.
2. How long has she been lost on the mountain for?
3. They have already learned how to speak Spanish.
4. Have you finished your homework already?
5. We have swum in the sea since we were kids.
6. He has never flown in an airplane.
7. Have you watched the new Marvel film yet?
8. They haven’t studied in the library before.
