________ the calculation is right, scientists can never be sure that they have included all variables and modeled them accurately.
After studying English for four years in a university,Jane ____ her job as an interpreter in the capital.
—It is said that our celebration party for the New Year’s Day will be given up.—Oh,no! ______.
Professor Zhang handed out the textbooks to all the pupils,except ______who had already taken them.
—Do you want to study abroad after graduation?— ___ .You know,I don’t want to add to the economic burden of my parents.
During the 1890s,Henry Ford spent long hours working on his new car in a shed behind his home, ____his neighbors to call him “Crazy Henry”.