3 класс! помогите, которые обведены

1.
1)are
2)are
3)is
4)am,are
5)isn't
6)are
7)is,is
2.Извини не успеваю(
3.Twelve,five,twenty-five,thirty-eight.
The first,fifth,fourth,twenty-sixth,twelfth.
Прости за 2!

1 is........ his
2 am....... my
3 are ........ their
4 is....... her