1) may i close the 2) can i use your camera, 3) can i have some ice 4) could i borrow your 5) may i come a) im sorry, you can not/ b) of course.we are glad to see you/ c) yes, thats fine. it is a bit cold in here. d) no way! you are always losing them. e) im afraid we dont have any. f) yes. here you are.