用恰当的形式选词填空.liecarleavephotodrive
Myfatheroften________homeforShanghaionbusiness.
Theteacheristaking________ofhisstudents.
That'snotabus,it'sa________.
—Canyourmother_______—Yes,shecan.She'sgooddriver.
Look!Thechildrenare_______onthesandandenjoyingthesun.