There on your own interests.

________ is known to us, May 12, 2008 was the day _______ Wenchuan earthquake happened.

If you are free when you _____, I hope you can come to see me.

When I came to the cinema, the film had already been on. So I _______ my way to the seat.

n change your job, you can move house, but friendship is meant to be life.