把下列句子改为一般疑问句.1.Therearesomeflowersonthedesk.2.Thereisacatunderthetable.3.Icanseeabedinthepicture.4.Hecanfindispencil.5.Thisisthetwins'bedroom.6.IaminRow5.7.TheseareWeiFang'sskirts.8.LiLei'sp

　　把下列句子改为一般疑问句.1.Therearesomeflowersonthedesk.2.Thereisacatunderthetable.

　　3.Icanseeabedinthepicture.

　　4.Hecanfindispencil.

　　5.Thisisthetwins'bedroom.

　　6.IaminRow5.

　　7.TheseareWeiFang'sskirts.

　　8.LiLei'sparentsareintheteacher'sroom.

　　9.Myfatherismakingabookcase.

　　10.Myfatherisgoingtomakeabookcase.

　　11.Mymotherisgoingtocookdinner.

　　12.Mymotherisbuyingsomevegetables.

　　13.Mybrotherplayssoccerinthegarden.

　　14.Mysisterlikesyellowdogs.

　　15.BillandBobgotoschooltogether.

　　16.Wehaveasportscollection.