1 _ hard hat Is this? she? She’s Mary Smith David, _ sister is my friend, is very nice Mary, this nice father is our teacher, boy? loves David _ just bought a goldfish? 7. _ going to drink the tea? _ clipboard is this? he? I don’t know him 10 won the goldfish? 11. been good at English? Mary has 12. backpack is heavier than mine? 13 _driving the bus? 14 _the owner of this plant? 15 got blond hair? Lucy has 16 John, sister is a nurse, is my best friend 17. sitting on the floor? Jane is 18 prepared her lunch? 19. her best friend? 20 _ calculator is this?