Supply the correct form of the words given in the brackets.

1. The _________________ (provide) of good public transport will be esential for developing the area.

2. Round-the-clock police _____________ (protect) is given to all senior politicians.

3. I keep my computer printer under a protective plastic cover.

4. A surprising percentage of the African population is illiterate.

5. The world's supply of agricultural land is shrinking fast.

6-7. The horror film was so ____________ (fright). I was _____________ (fright) by it.

8-9-10. All the ______________ (train) were very satisfied with the ____________ (train) because the ____________ (train) were kind and helpful.

11. I must look like a ____________ (type) tourist with my shorts and my camera.

12. There has been a slight __________________ (improve) in the economy.

13. There's no money ________________ (avail) for an office party this year.

14. How much does it cost to ______________ (education) a child privately?

15. I thought a lot of the violence in the movie was totally _____________ (necessity). They made the film frightening to the audience.