1．More than 4,000 athletes_________ the Barcelona Olympic Games.

2．Before you leave, please_________ the light is turned off.

3．He _________the club at his third attempt.

4．On Sundays, his landlady provided dinner _________breakfast.

5．Since last year, he _________never_________ any meeting.

6．The young man _________important _________in dealing with the problem of pollution in the city.

7．We think it wrong not to allow women to_________ the games.

8．He _________a member of the football team finally.

9．He _________swimming.

10．He is in good health now, but he _________very weak and stayed in hospital for a long time.