John Hope Franklin was _______ respected historian and social activist, who wrote about race and _______ struggles of black Americans.
I think it’s the driver rather than the passengers who______ for the accident.
--- The patient looks much better. _____is it that has made him _____he is today?--- Perhaps the special medicine and his family’s patient care.
It was not what he said but the way he said it ______ made a great difference to me at last..
—Why is it ________ so many people enjoy eating on the run?—Of course, the most obvious answer is that fast food is fast.
— Why did the dinner party start so late last night?— It was _____ that caused him to serve dinner an hour later than usual.