—Oh , I have a terrible toothache.—You’d better    see a dentist and have your bad teeth     out.

—When does our class meeting begin?—Oh, it’s been _____ because of the sports meeting.

 He        a baseball, but he doesn’t        a baseball bat.

We _______ six days a week, but we only work five days now.

There are different       resolutions. Some of them _____ self-improvement.