i think u can try to get her attention ready first by making sure that her essential needs already satisfied(she is not hungry,clean,in a good mood ,and so on).then start to play with her to get her smile.try to focus her attention by bringing her lovely stuffed toy on the pc and try to mime the words after the pc as if the toy is talking to her or repeating after what's said.try to b short slide shows first and give her warm hugs and and bravoooos at the end.i wish this could help.