In no city of China ______ little about the economic development.

I made up my mind that under no circumstances ______ agree to such a principle.

Not until I went through his paper _________ what rapid progress he had made in writing.

I don’t remember how many years ago _____ I was taken to Beijing for the first time.

Never in my wildest dreams ____ these people are living in such poor conditions.

Only by reading more books　　　　improve your reading skills.

Only by communicating with each other more frequently ________ clear away the misunderstandings and solve the conflict.

Out there, in the midst of the snow, ______ in long, black clothes．

Not until the motorbike looked almost new        repairing and cleaning it.

— Li Ming looks very weak.
— __________. He has not yet recovered from the illness.