1. statements: beAfirmative : 10I am at schoolWe are the studentsYou are at workThey are from MexicoHe is at houseShe is a ballerinaIt is on the deskI am a big countryWe are stealingThey are marriedNegative : 10I am not schoolWe are not the studentsYou are not at workThey are not from MexicoHe is not at houseShe is not at ballerinaIt is not on the deskI am not a big countryWe are not stealingThe are not married