Решение:
Заполняем пропуски глаголами в правильном времени (Present Perfect или Simple Past), учитывая контекст предложений.
- I have found (find) wolves fascinating since I was (be) a little girl.
- And now I'm here in Sweden with my family — on a wolf-watching holiday! I can't believe it! We arrived (arrive) on Tuesday and we're staying in a hotel near a snowy forest. We (not see) any wolves yet, but I heard (hear) them! Our guide, Sven, has lived (live) here for 30 years. Late one night last week, he saw (see) a family of wolves running across the frozen lake in the moonlight. He has not promised (not promise) to show us these wolves yet, but I hope he will!
Ответ: 1. have found, was; 2. arrived, heard, has lived, saw, has not promised.