—Is Tom still in New York or already back at home? —I’m not sure _________. I’ll call to make sure.
A: Would you mind my smoking here? B:Look at that sign. It says, “No smoking.”
Our class teacher asked us .
A: is it from our college to the underground station? B: About half an hour’s bus ride. Shall we go there by taxi?
If the wind blows softly, we kites in the park instead of playing cards at home this afternoon.
A: What did our class teacher say a moment ago? B: Sorry, I didn’t catch it. I something else.