Необходимо изменить или вовсе не изменять форму этих слов и вставить в места после цифр в тексте. Каждое слово использовать только 1 раз! allow
bring
come
emit
go
observe
orbit
produce
provide
understand
Early people believed all objects 1.
in the skies 2.
the Earth.
Progressively, scientific observations proved that Earth and other planets 3.
around the Sun.
The invention of the telescope around 1609 enabled scientists 4.
evidence of this hypothesis and 5.
the discovery of many more space objects.
From the 1930s, astronomers 6.
that some space objects 7.
invisible radio waves, as well as or instead of light rays.
Radio telescopes 8.
about discovery of yet more objects in space, many invisible to ordinary optical telescopes, because they 9.
no light. More kinds of rays were discovered 10.
from space objects.

1. will lend, need

2. works, will be

3. knew, will meet

4. get up, will go

5. enjoyed, will recommend

6. would you be, marry

7. felt, didn't left (возможно )

8. enjoy, become

9. saw , would speak

10. is heated, boils

11. will ask, help

12. will do , wear

13. hadn't , hadn't discovered

14. had , sold

15. are , will make

16.will probably buy

17. don't eat , are not

18. closes

19. have , fly

20. wouldn't have been, will pass

21. didn't water, will die

22.were , will be

23. go up , will be

24.come

25. wouldn't lose ,hadn't always been

1. Lucy describes Moscow as terrific city.
2. At first they are going to see the Kremlin, Red Square, St Basil's Church, Lenin's Tomb, the Pushkin Museum of Fine Arts and The State History Museum. 
3. Because he thinks it's too tiring to go on a day trip down the Moskva River.
4. She knows that the Moscow Zoo is the largest zoo in Russia. And it has a great collection of animals and exotic species.
5.She needs to have a whole day in GUM department store, where you can find everything from clothes to caviar. She can't wait to go shopping.
6. Darren will get a Matryoshka from Lucy.
7. Yes, she does. Because Moscow is a big city, where can do many things.
She likes Russian cuisine. She thinks it is delicious, she also likes Russian pies and  chocolates, cause they are just great.