---Where ________he go? ---I’m not sure, Madame. I think he said he had an appointment.
________ we know, the moon goes around the sun.
Eventually, the soldiers made ___ breakthrough and ____ D-Day landings were successful.
–Mum, I have been admitted into Hong Kong University.--Well done! ____________.
Since Claire had become attached to Tony, the robot needed _______________.
It is the second time you _________ such a mistake.