— 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 you failed the exam.
— How I regret _______ so much time playing computer games.

--- How I regret making the stupid mistake!

--- Yes. I        your doing it another way at that time, but in vain.

A.have suggested    B. suggested

C. would suggest       D. had suggested

—Betty told me the last mountainous bike you preferred to yesterday was bought by John.

—Oh, my! How I regret that I didn’t buy ______.

A．that              B．such             C．one              D．it

---Haven’t you finished your report yet?
--- How I regret ________ the weekend _________ TV!