— I regret _______ you that you failed the exam.

   — How I regret _______ so much time playing computer games.

    A. telling; wasting                         B. telling; to waste

    C. to tell; wasting                         D. to tell; to waste

I regret _____ you that Tom failed to pass the driving test and that he really regretted ______ your advice on practicing more.

   A. to tell; not following                     

B. to tell; having not followed

   C. telling; not to follow                     

D. telling; not having followed

I regret _____ you that my sister regretted _____ you her date. You are not the kind of person she wants.

A. telling; making  C. to tell; to make  C. telling; to make   D. to tell; making

I regret _____ you that we are unable to offer you a job.

A. informing　B. having informed  C. to inform　D. to informing

I regret __________ you that we’ll have to stop the sports meeting because of the bad weather.