Most of us still wonder ___________ it is ________ makes those honest peasant workers, without being paid at all, resign themselves to the bosses.
By and by, _____ go out to contact other people in person, more and more people tend to socialize with others via electronic devices.
---Do you know why Jeff resigned from the firm? ---He held out for higher wages, but was _____ in the end.
---Would you like tea or coffee? ---I don’t mind---_________ you’re making.
--- Sorry, it's already 6 o’clock. I have to be off for an appointment. ---OK. ________.
---Hi, Dave. This is Helen speaking! ---Hi, what a coincidence! I _____ about you.