I regret ______ you of the accident．A.informB.informingC.to informD.will inform

I regret ______ (inform)you that you are dismissed．

A. to inform

B. information

C. inform

D. informed

A.to be telling

B.to tell

C.having told

D.to have told

I regret()that I'm unable to help you

A saying

B to say

C say

D said

—You were brave enough to raise objections at the meeting.

—Well, now I regret ______ that.

A．to do B．to be doing

C．having done D．to have done

A.to waste

B.wasted

C.wasting

D.waste

A.telling you

B.having told you

C.to tell you

D.to have told you

A.I regret to inform. you, therefore, that we cannot give you a refund.

B.Therefore, I am pleased to inform. you that we cannot give you a refund.

C.I regret to inform. you, therefore, that we can give you a refund.

D.Therefore, I regret to inform. you that we cannot accept your request.

A.informing

B.being informed

C.to be informed

D.to inform