One evening when it was so warm, I stayed awake _________ until half past eleven in order to have a good look at the moon by myself.

If you ____ trying, you will be successful in the end.

her is always warning me when I go out, “Don’t get off the bus ____ it is stopping.”

Your T- shirt is so cool. Could you tell me _____

_____may be given ____means of flags,lights, and guns.