. —— What can I do for you? ——I’d like to buy a gift for my mother’s birthday, one at _________ proper price but of ___________ use and it’d better be __________ surprise.
I really regret ___to you, but at that time, I had no choice but ____.
The doctor examined the patient carefully, only_____ she was not seriously ill.
----Have you anything ____? ----No, thank you.
We hope the building project ____ will be completed as soon as possible because a lot of citizen are complaining about the noises.
Not until________,_________.