mr zhang┃watch a basketball match,listen to┃
┃the radio later ┃
┃sally ┃play the piano,stop to have a rest┃
┃tom ┃do some reading,go to bed later ┃
┃nrs wang┃in the lift,can't get out ┃
mr. zhang watched a basketball match.sally played the piano.tom did some reading.mrs wang was in the lift.after power cut,mr zhang listened to the radio later.sally stopped to have a test.tom went to bed later.mrs wang couldn't get out.