In the eyes of a policeman, it's a usually very dangerous to get close to the _____criminal. He may do anything he would to escape.

--- Where shall we hold the meeting? --- At any place          .

Yesterday I met a(n) _____ teacher by chance who taught me English in the university three years ago.

They are too _______ for me; I prefer the plain ones.

My mom once worked in a very small village school, which is       only on foot.