—— Ann is in hospital.____ Oh ,really? I ______ know. I ______ go and visit her.
He tried to deal with the ever-increasing burden of his work,but finally ____and had to take a complete rest.
____that the government can lead them out of the financial crisis,people are optimistic about the future of the country.
Mr.White works in an import and export company,but he_____for this industrial fair,since he is on leave.
Thanks to the application of new farming methods,output is now six times _____it was before 2000.
Madonna ____a straight A student,but it was dancing that she was really crazy about.