It’s very kind ______ you to show me the way.
----Must I put my bike here? ----No, you .
----Bad weather! It’s blowing outside. ----You’d better stay at home, dear.
----How about five dollars a hat, madam? ----The price sounds , I will take three then.
----It’s traditional in China to firecrackers on Spring Festival. ----But the serious smog(雾霾)nowadays needs us to stop it.
----Why must we invite him to our discussion? ----Her opinion because of her experience.