A new __________to teaching English is being used here, and it has proven to be very helpful to the students. 

 It’s a great _______ for a person to be able to speak fluent English when he is seeking a job.

Patience is an important ____ of a happy and rewarding life. After all, some things are worth waiting for. 

They are now in great need of help. So your support will certainly make a ____.

He is so ______ to his English teaching that I admire him for his ______.