He has recently ___________ tennis to relax himself.
—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.
--Tell me where you live, please. --I live____________.
If you want to see a doctor, fix the date with him ahead of time. This is a common ___________ in the USA. A. habit B. law C. rule D. custom