Why don’t you ____ it to his attention that you aretoo busy to go on working

The computer system___suddenly while he wassearching for information on the Internet.[ ]

Only by increasing the number of doctors by 50 percent ________ properly in this hospital.

The government has decided to give preference to thoseenvironmently-friendly business and companies in all aspects in _______ ofsustainable development

Bill doesn’t like the sunglasses in the ad because they can’t _______the sun well.