ANSWERS

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1. There are interesting sights in fifty cities of Russia.

2. We told them about thirty new proverbs.

3. Without these five documents, you will not be able to apply for a visa.

4. Seven rooms are in disarray.

5. We reached the thirteenth house and sat down to rest.

6. Tourists walk twenty-five kilometers a day.

7. Your speed was eighty kilometers per hour (km/h).

8. Sixty graduates were awarded certificates.

9. The news reported nineteen such cases.

10. The poet was not satisfied with thirty poems.