Can you come on Monday or Tuesday, Scott —I’m afraid_____ possible. I’ll be on business on those two days.

The old engineer’s eyes still shone bright in the wrinkled brown face and his step as he came across the roomwas _____, though slow. [ ]

I can’t memorize new words unless they ____ many times.

October 15th,2008 is the first Global Handwashing Day, ____goal is to create a culture of handwashing with soap.

What’s the matter with Tom He seems ____ sad. —His pet dog died.