We should do things better with _______ people and ______ money.

Some researchers believe that there is no doubt ____ a cure for AIDS will be found.

(2012·厦门高二检测) A new report says each year about two million people die from accidents and diseases related _______ their jobs

An excellent teacher is believed to be one who cares about his students but asks for nothing ________.

How did herfamily feel when you visited them —- My coming________ the happiness of her family.