Réponse:

1 - The redback spider is the friendliest spider I've seen.

2 - Alan is the nicest person i've met.

3- Ayers Rock is the most impressive mountain I've climbed.

4- The box jellyfish is the deadliest creature I heard of.

5- The koala is the cutest animal i've seen.

Explications:

Je ne sais pas si tout est juste par contre...