______ well, you need to have a good sense of balance. 

 Please arrange an interview with the manager tomorrow , or      it is convenient to him .

The doctor ______ she sent her friend is very famous.

He said French is the most beautiful language in the world and _____ he was determined to learn it well. 

It was an exciting moment for these football fans this year, _________ for the first time in years their team won the World Cup.