In my opinion, he is ______ to attend the important meeting tomorrow.

The change was so _____ that we hardly noticed it.

— Jack has spent an hour in the shoe shop．Hasn't he decided which pair of shoes to buy?— Maybe．Young as he is, he is         about his appearance．

—How did you find the last night’s performance?—Wonderful! I’ve never seen          one．

There were no tickets _________ for Friday’s performance so we went to the cinema instead.