A改宾语从句
1.Haveyoueverlistenentoherprogramme?Heaskedme.
2.Howlonghasheworkedintheradiostudio?Canyoutellme?
3.Ismyfathersittingclosetothegardenornot?Iwantedtoknow.
4.Theywinthefirstprize.Theywerehappytoknow.
5.Whendidyoubegintolearntheviolin?I'mnotsure.