What’s the matter with you, Sandy? — I’m _____a bad cold.

Jack described his father, who _____a brave boy many years ago, as a strong-willed man. [ ]

The pollution is getting worse and worse; we must stop pollution ______ a better life.

Hi, Terry, can I use your computer for a while this afternoon?— Sorry______

She is always________to help others at school and every other student wants to play with her________.[ ]