A new ______ to teaching languages is being used here, and it has turned out to be very helpful to the students.

She got married although her parents had not given her their _____.

 ---- When shall we start? ---- You are to gather at the _______ at 8:00 tomorrow morning.

To save some of the human languages before they are forgotten, the students in our school started a discussion “Save Our _________” 

Global warming caused by human being’s casual behaviour has become a major _______ for people all over the world.