Odpowiedź:
10. Matt has been invited to a concert by a popstar.
11. This building has been painted by them.
12. Pollution is caused by the cars.
13. The aeroplane was invited in 1822 by the Wright brothers.
14. New records are broken every year by the sportsmen.
15. A new road has been built by them.
16. The TV was invented in 1926 by John Logie Baird.
17. Many trees are being cut down every year by the people
18. Wolves have been seen in the streets by them.
19. This problem has been solved by them.
20. The environment is damaged by the pollution.
Wyjaśnienie:
