A student at a Nevada middle school opened fire on campus, wounding two l2-year-old boys and__________ a math teacher.
— Can I help you, madam?— Yes, I bought this air conditioner here yesterday, but it _____ now.
She knows that as a secretary she must be pleasant and helpful no matter how busy she is or what kind of ____ she may be in.
— ____ sweep the classroom yesterday?—I was playing tennis with my friend.
He didn’t _____ to the news.
In the Great Depression, the American government couldn’t find good solutions _____ the unemployment problem.