1. Twenty-five ... dollars a month is not bad for a visiting scholar to live on in the USA.

2. New independent states appeared in ... after the collapse of the USSR.

3. She wrote a hundred letters to the company

4. My ... old nephew is fun to play with.

5. Our country experienced many disasters in ... century.

6. We enjoyed a walk along ... Avenue in Manhattan.

7. Please come have a conference dinner on ... .

8. ... which were supposed to be spent on privatization in Russia have disappeared.

9. I think they are expecting ... child now.

10. ... copies of this book have already been published.