помогите решить не понимаю

(К уроку 60)
A duck-it
Mum-she
A frog- it
Pete- he
Sveta- she
Ducks- they
Dad-he
Boxes-they
Bob and Pete-they
Sveta and I - we
(К уроку 80)
1. A box
2. Ten foxes; the foxes can run
3.a red pen
4. I am ten
5. I have got ten pens
6. Ann's
7. Nick
8. Nick's
9. Jill's
10. Jill has