English - Grammar - Verb Tenses - Present continuous tense - What Are They Doing?

Show a busy park scene illustration with 8 people doing different activities. Hotspots on each person. When clicked: 'The boy IS RUNNING.' 'The girl IS READING a book.' 'The dog IS CHASING a ball.' 'The man IS COOKING on the grill.' 'Two kids ARE PLAYING on the swings.' Each popup emphasizes the am/