Isn't it very kind __________ your parents to do that for us?A. for B to C. about D. of
—What ____ you to get bored with her? —_____was her laziness and unkindness.
The woman was about to open the door _______ she heard a strange sound from inside.
The reason_____ she gave for not being present was _____the heavy snow prevented her coming.
Often he______ sit for hours doing nothing at all when he was in low spirits.
—What are you anxious about? — ____