He began to take political science __________ only when he left school.

I always get nervous when I start a(n) _________ with others.—Take it easy. Believe in yourself.

What ______shame it is to leave my daughter behaving impolitely in ________ public.

Marry is no different from any otherteenage girl, but she has given enough thought __________ her future career.

He sat back on the chair, listening to the MP4 and ____.[ ]