Will and shall 1

I'm too tired to walk home. I think a taxi.

A: It's cold in this room. Is it?
B: on the heating then.

A: We haven't got any milk.
B: Oh, I forgot to buy some. and get some now.

A: Shall I do the washing-up?
B: No, it's all right. it later.

A: I don't know how to use this computer.
B: OK, you.

A: Would you like tea or coffee?
B: coffee, please.

A: Goodbye! Have a nice holiday.
B: Thanks. you a postcard.

Thanks for letting me borrow your camera. it back to you on Monday, OK?

A: Are you coming with us?
B: No, I think here.