Помогите, пожалуйста)5. Воткните глагол to have или to be в подходящей

Помогите, пожалуйста)

5. Воткните глагол to have либо to be в подходящей форме.

1. Britain ... a large population of nearly 58 million.
2. Last year their son 26 so he
27 now.
3. Britain ... about 10 million old people. In the future it ... the increasing number of the elderly.
4. Every university college its own building, its own staff and students.
5. Today the weather but yesterday it cold.
6. Every country its customs.
7. Dont buy those shoes. They
too expensive.
8. He a considerable library of scientific books for those days.

9. We a new apartment soon.
10.We must go now. It very late.