title: Wait function for andengine?
body: <p>I'm programming a game by andengine.I created a loop with Runnable.And I wanna  create a wait(seconds) function.<br>
  for example there are 10 small pictures as sprites.they are moving from (100,100) to (100,400) by MoveModifier with 1 second rate.but I want: the program will wait x seconds between 5 and 6 picture.? –How can i do that? </p>