Whats behind that little 's? When students at some stage practice only he's got ... she's ... got all over time, there seems to be no problem. That was the topic of the lesson, after all. The trouble begins when they know something more and it's mixed in a text. To encourage my student's thinking and not to have them used to doing only certain types of tasks I created this presentation. They don't need to do anything with the sentences, just decide what does 's stand for in a given example. The right answer gets circled.