It used to ______ that humans and animals were different and had little in common.
—Look! Jane has ______ tense expression on her face. —So she does. It seems that ______ news is true.
. -----Anything else to be done? -----No. ______________.
------ The head teacher said we had only three days to finish the project. -------Don’t worry. We have already _________ two thirds of it.
They also ask the students to present their independent ideas instead of _____________ memorizing numbers and facts.
—Did you know any French before you arrived in Paris?—Never _______it, actually.