We can never forget the days _______the two astronauts in spaceship worked together and the days _______we spent together.

_______ rich one may be there is always something one wants.

People may have different opinions about Kaven, but I admire her.________she is a great musician[ ]

It is not who is right but what is right ____ is of importance.

He was fortunate ____ he did not get injured in the car accident.