Помогите 5 и половинку 6 сделать..... Заранее большое спасибо))) вы меня спасёте

1 there are three potatoes on the table2 there aren t pupils in the classroom3 there is a lemon on the plate4 there aren t cars in th street5 there ia one bottle of Coca Cola in the fridge6 There is a  pencil box in the school bag7 there are two women in that car8 There is a nice kitten on the chair9 There is a rose in a beautiful vase1 there three letters on the table2 There is a policeman in the car3 There are two bottles of milk in the fridge