очень надеюсь на правильность.​

1. He has broken his leg (результат на момент речи)

2. She has been reading the book all morning (all morning - длительное действие)

3. We have seen this film twice (результат на момент речи)

4. Kate has twisted her ankle (результат на момент речи)

5. They have been working on this project for the last two days (for the last two days - длительное действие)