1/ person: owner, guard, vet, volunteer, ruler
animal: octopus, puppy, crab, shark, seal, whale
2/ 0-d, 1-e, 2-a, 3-c, 4-f, 5-b
3/ A) Has Kate cleaned her bedroom?
B) Yes, she has. She cleaned it last night.
A) When did you feed the cat?
B) I fed it last night.
A) You haven't brushed your hair!
B) Yes, I have! I brushed it 5 minutes ago
4/ eat- eaten
catch- cought
win- won
know- known
be- been
5/ A)........
B) No, never. Have you?
A)......
A) just
B)ever
A) never
A) just
B) yet
A) ever