一、从方框内选择恰当的答案完成小对话
A．Yes, I could. B．No problem. C．Yes, you can. D．Sorry. E．No, I can't. 1．—Could you please open the door for me? —________ I'm free now. 2．—Could I borrow your bike? —________ My bike is broken. 3．—Could you sing at the age of five? —________
4．—Could you please come to my home on Saturday? —________ I'll visit my grandparents. 5．—Could I lend this book to Mary, Mom?
—________.But please tell her to return it on time. 二、单项选择
6．—Could you please give me a hand? —________.I'm free now.
A．No, I can't B．Yes, I could C．Sure D．That's all right 7．________ you dress yourself at the age of three? A．Are B．Do C．Could D．Will
8．(2016·烟台)—Could you please ________ me your notebook, Grace? —Certainly.Here you are.
A．borrow B．to borrow C．lend D．to lend 9．—Could you please ________ here? —I'm sorry. I'll go right now.
A．stand B．standing C．not to stand D．not stand