-----Would you like to go to see the wedding ceremony?----No, I wouldn’t, for the tickets are ______ be expensive.

Compared with his sister, Jerry is even more ____   to, and more easily troubled by , emotional and relationship problems.

His brother aims to be __________ of his parents by the time he is twenty.

The headmaster was dismissed three months ago.The post is too important to leave __________ any longer,especially before the college entrance examination.

—Why are you laughing secretly at me?—You look         in that odd hat.