— Is this a pen?— .
They decided ______ for the children in Yunnan earthquake area.
We won’t go to the park if it ________ tomorrow.
—Peter, what’s your mother doing now?—She____________in the kitchen.
— Tomorrow is Saturday, why don’t we play basketball in the gym? —Good idea, ________ I have to see my grandparents.
—________ you open the window, please? —Yes, I can.