E. Would you mind opening the door for me, please?
(1)A:Here is our music club.
B:____
A:Of course. I'm good at playing the guitar.
(2)A:_____.
B:I've got a toothache.
A:Open your mouth. Say “ah… “
(3)A: Hello.______
B; Certainly.
A:Thank you.
B:My pleasure.
(4)A:____
B:They are sixty-five yuan.
A:I'll take them.
B:Thank you.
(5)A:Hi, Peter. I' d like to invite you to my birthday party.
B:Cool!_____?
A:It's on December 20th at my home.
B:Sure. I'd love to.