—Our holiday cost a lot of money. —Did it? Well ,that doesn't matter____________ you enjoyed yourselves.
— They haven''t finished the work up to now . — Well , he ____ .
— ____ you please open the window ? — Yes , I ____ .
If you ____ do as I tell you , you ____ go to the party .
Li Ling was a diligent boy . He ____ go to school though it was raining hard .
— ____ he open the door ? — Yes , please .