---Look at the sign on the right, What does it mean ?---Oh, it means that smoking _______ here
---_____ is Mike? ---He is in the classroom.
---Good evening, Alice! ---
—Kitty, how does your brother look like? —.
—Is this your_____, Emma? -- Yes, she’s my uncle’s daughter.
Where are you ? I am from the USA. A. with B. from C.in D.on