Решение:
- She has found your scarf.
- He has bought a new book.
- We have spoken to his teacher.
- She has flown for the trip.
- He has put the oil into the fridge.
- They have picked the flowers.
- I have bought some tomatoes.
- You have read the news.
- She has lost the umbrella.
Ответ: has bought; have spoken; has flown; has put; have picked; have bought; have read; has lost.