Barbara : Adam, can you do me a favor?

Adam : Sure.

Barbara : I can't find my purse. Can you help me?

Adam : No problem, I'll help you look for it.

Barbara : Thanks.

Adam : What color is it?

Barbara : It's black.

Adam : Did you look in the kitchen?

Barbara : Yes, I already looked there.

Adam : I'll look in the living room.

Barbara : Did you find it?

Adam : No. It's not in there. When was the last time you saw it?

Barbara : I had it when I went to the library this morning.

Adam : Do you think you might have left it there?

Barbara : Maybe. I'll call the library and ask them if anyone found it.

Adam : Wait! Is this it?

Barbara : Yes, That's it. That's my purse. Thanks for helping me find it.

William : Excuse me, sir, will you take a picture of us?

Susan : Sure. This is a really nice camera.

William : Thanks, my parents gave it to me.

Susan : How do you use it?

William : You press this button here.

Susan : Come a little closer. Wait, that's too close. Move a little to the left. Move back a little farther. OK, stay right there.

William : Do you mean here?

Susan : Yes, that's good. Oh, I can't get it to work.

William : You need to hold down the button for about 3 seconds.

Susan : OK I got it, are you ready?

William : Yes.

Susan : Smile.