1.I'm twelve year's old.2.He is in Class 4 Grade 7.3.She in an English teacher of our school.4.The one who wear a black jack is my father.5.We come from America.6.Two add three is five.7.Gina and Rose are good friends.8.What's four and six? It's ten.9.Is this your dictionary?Yes, it is.10.Is that your penci...