This kind of cloth ________well,and that is why it ________well.
—Must I turn off the gas after cooking?—Of course. You can never be ____ careful with that.
I'm certain David's told you his business troubles. ______, it's no secret that he owes a lot of money to the bank.
Although my grandfather is in his eighties, he is still as ________ as a young man and hates sitting around doing nothing all day.
—John is very ______ .—if he promises to do something he’ll do it.
In those days, our ________ concern was to provide people who were stopped by the snow storm with food and health care.