Mr Black, what about my application?— Oh, I regret________you that it hasn’t been successful.[ ]

There is no doubt ______ we will win the match, with the best players and our experienced coach.

The mother together with her three children________seen begging in the street yesterday[ ]

regret making the stupid mistake!— Yes. I yourdoing it another way at that time, but in vain.

Why are you still doing it? You should ______ it earlier. [ ]