The TV play series The Revolution of 1911, broadcast on CCTV1 lately, is ________ the 100th anniversary of The Revolution of 1911.
He was told that it would be at least three more months ______ he could recover and return to work..
You can never imagine what great difficulty I had ________ his parents.
—Who called just now, Sam? —It’s Terry. She asked _____.
I don’t think she is a wise woman; I am _____ her empty talk.
—Do you know the most ancient city in China—Xi’an well? —No,this is the first time I ________ here.