We had great fun ________the volleyball match betweenthe Chinese team and Japanese team.

The pink hair band can’t belong to ________. It must be ________, because that girl is a big fan of pink.

His father has been trying to _____ his habit of playing video games all day.

Believe it or not，my sister and I are twins.—Oh，you must have had the case________you were taken for your sister.

He is organized and is often . I hope he will have more at his business.