Fill in: care, grow, explore, live, roam, intend, appreciate or ensure in the correct form

1. I wish people and animals could [ ] in harmony.
2. We need to do a lot more to [ ] the safety of many animals in the wild.
3. Safari parks have enough space for animals to [ ] free.
4. Jane loves [ ] for animals. She should be a vet when she grows up.
5. I didn't [ ] how hard a ranger's job is until I saw a documentary about it.
6. My interest in dinosaurs [ ] after I visited the Natural Science Museum.
7. The animal walked back and forth [ ] its new surroundings.
8. When I finish school, I [ ] to go to college to study to be a vet.