Complete the sentences with the derivatives of the words on the right

1. A safety net is a net to protect people from injury after falling from heights.
2. There were many sculptures in the park.
3. Marine Park is the name of a public park in the New York City.
4. An acrobat is an athlete who performs acts requiring skill and agility and coordination.
5. An orchestra was directed by a perfect conductor.
6. The band played for the whole night.
7. Players came out for warming.
8. Great artists of old time created paintings that still delight us.
9. A referee shal always be neutral to both parties.
10. Many screens were placed in the city so that everyone could follow the game.
11. The audience was respectful of the speaker's opinion.
12. They performed sheet music for full and string orchestra.
13. All musicians were extremely talented and we liked the concert a lot.
14. He works in the office half-time.
15. Popular singers took part in the charity events.
16. The job of whale trainers is very dangerous.
17. We were lucky to have a good guy during our trip to London.
18. Facebook presented a new feature which allows you to follow your visitors.
19. We went to the swimming pool after school.
20. The stadium was full of spectators.
21. Demonstrative evidence, exhibits and other physical forms of evidence used in court to demonstrate, show, depict, inform or teach relevant information to the viewer.
22. Lighting is what turns your home into a place for doing things you love.
23. My brother liked the performance of the tightrope dancer.
24. Musical instruments were created or adapted to create special sounds.

We always hear many students complain about having to study math or chemistry, even when they don't want to become a doctor or an engeneer. And it's possible to understand, it is actually true, the majority of the students won't even use math in the future. however, it is still important to study compulsory subjects. First of all, there are thousands of jobs that require knowing mathematics, even the final exam mark will matter to a college or the university you'll apply to. Actually, everyone uses math whether they realize it or not. In our everyday life we count in stores to find out how much something costs, and in the future things like that will stay important as well. Math helps us with other subjects, like physics and chemistry. A lot of math problems help the students to solve tasks in physics.