_____ to do the work, I should do it some other day.   

Richard __________ injured in the car crash，but I didn’t stop him driving after he drank some beer．

 He directed exposure to pigs,otherwise he_______pig flu.

The results of the medical checkup suggested that my father ______ in poor health, so the doctor suggested that he ______ smoking and take more exercise.

— Did you hear about Zhang Lili who saved the kids from being run over by a school bus? — Yes. What do you think most people _____ if they were in a similar situation?