It was playing computer games _____ cost the boy plenty of time _______ he ought to have spent doing his lessons.
The queen will visit the town in May, she will open the new hospital.
It was not until the end of the meeting_____________.
—What were you doing when she dropped in? —I for a while and_________ some reading.
--Which coat would you prefer, sir? --I’11 take___________, to have a change sometimes.
Nothing__________ after the terrible fire which had been caused by someone smoking in bed.