My first _______ of him was that he was a kind and thoughtful young man.

A sense of __________ is the basic requirement for people working in the service industry, such as education and health care.

—Few pupils are as bright as he is, and he works very hard, too.—It is no          that he always gets the first place. 

He glances briefly towards her but there is no sign of ________. After all, it’s 15 years since they last met.

I’ve listened to Professor Smith’s talk about medicine,but I still haven’t got a good understanding of its key _________.