---Don't be so naughty! Be your ________.---Got it. 

You’d better have a talk with your friend _____, and then the misunderstanding will disappear.

His new appointment takes _____ from the beginning of next month.

Walking down the street, she noticed a long _____ of houses, all exactly alike.

I don’t know for sure how many of you would like to settle here ---- it is a(n) ______ of   personal preference.