Помогите с 7 плиззз!!

1we met nobody in the street 2the boy watched nothing on TV yesterday. 3the tourists saw nothing interesting in the city center 4there was nothing funny in his words. 5they told us nothing new. 6my friend had nothing to do yesterday evening. 7Molly cooks nothing for her family,her sister does it. 8Mr.R.took nobody to the Zoo in the morning.