Complete the conversation.
Помогите вставить слова
1
A. Can i sit here?
B Sory. y_____ c______ - I m travelling with a friend.
2 A. I_____ i______ OK if i open the window?
B. S_____. no p______.
3.A.D_____ y_____ m_____ if I se your phone? i promised to phone my dad.
B. N_____,p_____ do.

1. Can I sit here?     Sorry, you can't. I'm travelling with a friend 2. Is it OK if I open the window?    Sure, no problem.3. Do you mind if I use your phone? I promised to phone my dad.    No, please do