--Your coffee smells good!--It's from Canada. Would you like _________?
My host family tried to cook ________ for me when I studied in New Zealand.
—Why are you so tired these days?—Well, I have ________ homework to do.
—We can’t be successful ________ we keep working hard.—I agree with you.
— have you been married? —For twenty years.
—What can you give me on learning English? —I think you could join an English club.