选择：1.Oh!kitty with her parents_______dinner there.A.is having B.are having C.is have D.are have
2.Would you please ____him ____the windows?
A.to help,clean B.help,cleans C.to help,cleans D.help,clean
3.That dress is very nice,but it ____ too much.
A.spends B.costs C.uses D.pays