We regret we have to decline your offer.

A.made

B.to make

C.to have made

D.having made

After careful review, we regret to inform. you that we are unable to ()you any further extensions for the payment on your loan.

A、take

B、give

C、have

D、grant

A.Much to our regret, we could hardly accept your order

B.We regret to say that we can’t accept your order

C.We are sorry to say that we have to turn down your order

D.We here to inform you that we have rejected your order

We regret to say that the prices you have bid are too low to()

A. not accept

B. be acceptable

C. be accepting

D. be unacceptable

A. make

B. have

C. avail

D. advantage

A、accepting

B、entertain

C、receiving

D、take

A.to be

B.being

C.to have been

D.been

A．to have informed

B．to inform

C．having informed

D．informing

A、resulted from

B、resulted in

C、resulting from

D、resulting in