---Open the window please, Mike. ---         ? I can’t hear you.

---Do you allow your kids go out alone at night? ---_____. They are not old enough.

–I think teenagers should be allowed to go out with their friends in the evening.    –        , it’s not safe enough.

—Does your father smoke?—         ,it's 2 years since he          ．

—Can I help you?—__________. I want a pair of shoes for my son.