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

2. She wrote a hundred letters to the company

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

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

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

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

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

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

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

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