We feel our duty to make our country a better place.

She is a polite and fair person. She loves peace and does not like to ______ others.

Can I ______your dictionary?—Sorry，I’m using it.

“Friends” is really a funny TV show ______you could enjoy. It is very popular.[ ]

. Mary was only too ready to help others, seldom, _____, refusing them when they turned to her.