Please __________ me for my rudeness. I really do not know the custom here.

Bob never does his homework _________ Mary. He makes lots of mistakes.

I value his friendship, but _______ I dislike his self-pride and selfishness

I’m always afraid of giving a speech in front of the class. —________ .You can do it well.

Dogs have a very good ______ of smell and are often used to search for survivors in an earthquake.