________ from the top of the tower, the south foot of the mountain is a sea of trees.(2010·陕西)
— Can I speak to Mr. Wang, please? — ______
—Do you think I could borrow your bicycle? — __________
— Shall I give you a ride as you live so far away? — Thank you. _________.
— Oh dear! I’ve just broken a window. — __________. It can’t be helped.
—It’s getting late. I’m afraid I must be going now. —OK. _______